Wednesday 19 July 2017

Tramping Equipment: What type of tramping stove?

Equipment for back-country cookery: Tramping/Hiking stoves

 There are a variety of ways to heat water and cook food while pursuing your outdoor adventures. The most obvious is the use of an open fire but due to the environmental impact this is now a discredited method. While open fires are not illegal they should only be used to cook food in an emergency.

Camp-fire cooking...as old as humankind.
Instead there are a myriad variety of stoves specifically manufactured for back country use. I thought it might be useful to look at these various types and explain what I use and why.

  So many types of outdoor cooker...


To start let us look at the types of cookers available. Note that the terms stove and cooker are interchangeable, you call them stoves we call them cookers!

 Iso-butane or gas canister stoves

The most commonly used stoves are those using iso-butane canisters, these are often refereed to as 'gas stoves'.  A gas stove will consist of the gas 'bottle' and a screw on cooker unit which you attach to the bottle.  Please note that the older 'pierced' type of gas canister is very difficult to find in New Zealand, we all use screw on cookers.

Kovea Titanium Tramping Stove

There are two main types of gas cooker, those that attach to the top of the bottle and those that are free standing. Above is a Kovea Titanium stove, this is typical of the top attached cooker. As you can see it has a perforated burner head, with a mechanism on the side to control the gas flow. There are fold out pot supports above the burner head. The button next to the Kovea branding is the piezo spark actuator.


Using my top fitting Kovea gas canister stove at Packhorse Hut, 2016

Below is the MSR Whisperlite, this is one of the free standing variety of outdoor cookers. These are much more stable as they usually have wider legs/pot supports arms and have a lower centre of gravity. The downside is the extra weight, these are normally 100-200 gms heavier than a top fixing stove.


MSR Windpro free standing gas stove for tramping


Here is a different version of a canister stove, the Jetboil. A Jetboil is an integrated cooking system with stand, cook pot, burner and canister all in one.  You use a Jetboil to heat water...you cannot cook in these. These stoves are good for alpinists and mountaineers as they are fast (melting snow for water) and pack into quite a small package.

They are also expensive and heavy which is why more trampers, anglers and MTB riders don't use them.


The Jetboil outdoor 'cooking system'


Iso-butane gas canisters are pressurised so the canisters must be made of steel to contain the gas. This means the canisters are heavy. An empty 225ml canister weighs 145gms so that is a lot of wasted weight you have to lug around.

Disposing of empty canisters can be problematic. The empty canisters cannot be recycled in New Zealand unless they are punctured- they need a hole in them to allow residual gas to escape. If not completely empty they are liable to explode during the recycling process.


Various sizes of MSR iso-butane gas: 100gms, 225gms and 550gms canisters

Aside from the weight,  gas canisters can also be expensive- they currently cost from $15-$20 for a medium sized canister. They do not perform well in cold conditions, as the gas can freeze if it is very cold.  If using one in a cold alpine environment it needs to be kept warm in a sleeping bag overnight.

Pros:Easy to use, quick set up, fast heating ability, relatively cheap, moderate heat control, widely available, many different models/makes, three sizes of canister available in New Zealand

Cons:Fuel canisters are heavy, quite expensive, disposal of empty canisters is problematic, top fixing versions are unstable, not good at high altitude or in cold conditions


Multi-fuel stoves

As the name implies a multi-fuel stove can use a variety of different fuels, this ranges from gas canisters, stove specific fuel, kerosene and even gasoline at a pinch. Some makes will only use liquid fuels while others are able to use both liquid fuel and gas.

The MSR Whisperlite multi fuel hiking stove: Both fuel bottle and gas canister shown

You fill the fuel bottle with your fuel of choice, then turn this into a pressurised gas by pumping the pressure handle. The stove is lit with match, lighter or piezo spark actuator.

Multi-fuel stoves are excellent for alpine conditions as the fuel is not affected by altitude or cold. Their ability to use a multitude of fuels also makes them practical: gasoline is available everywhere in the world while gas canisters are sometimes difficult to locate.

Unfortunately, these stoves tend to be heavy, 300-800 gms as opposed to a gas canister stove at 70-250 gms. They can also be a cast iron bitch to light as the burner unit is prone to soot blockages and fuel impurities. You must use good quality fuel and carry a cleaning kit and use both for optimum performance.



A MSR multi-fuel cooker service kit


I have to say though, there is nothing like the sound of a multi fuel stove blasting away on a cold morning...to a lot of us older trampers it is the sound of tramping itself.


Pros: Able to utilise many different fuels, much hotter flame, better flame/heat control, work well at altitude and in cold conditions, sound awesome when fired up

Cons: Much heavier, more difficult to operate, fuel must be pre warmed and pressurised before use, can be hard to light, more prone to stove blockages

  Methylated - Spirit stoves

  Methyl alcohol or 'spirit stoves' have been around for a long time but have recently been undergoing a resurgence in popularity. Prior to the 1940's this type of stove used jellied fuel and was utilised in the Great War trenches: Luigi, Ivan, Tommy, Mustafah and Fritz all had them.

Reproduction of a World War One "Tommy cooker'


Alcohol stoves can be commercially produced or home-made and have a burner unit with a series of holes in the top and sides. They normally have a stand to hold your pot above the flame and sometimes a wind-shield. Once lit the heating flame will come out of the holes providing the means to cook/ heat water.

 
A Trangia brand outdoor alcohol stove in action

As you can see in the photo below they are quite effective but the do have a number of limitations. The heat put out by methylated spirits is low, so cooking times are much longer. Once lit the flame cannot really be controlled so these stoves are not ideal for simmering.

They are also easily extinguished by wind, you really need a wind shield if using a spirit cooker.


Home-made outdoor alcohol stoves made from aluminium cans

These stoves will use both methylated spirits and de-natured alcohol, which is the American name for a similar product. "Meth's" comes in 1 litre bottles in New Zealand and cost from $6-$10 NZ dollars. Methylated spirits can be found in most service stations, hardware stores and supermarkets.

 De natured alcohol is usually only found in the larger outdoor equipment shops. It costs approximately $10-$20 NZ dollars per 1 litre bottle.

Just use meths' bro....



Methylated Spirits aka Denatured Alcohol
 
Pros: Fuel is cheap and widely available, stoves tend to be quite light, fuel can be used for starting a fire (carefully...don't throw meth's on an existing fire), fuel weight is lower as no heavy gas canister to carry

Cons: Highly inflammable...the vapour only needs a spark to ignite. Not safe for use in huts, easily extinguished by the wind, often need a wind shield and stand for use negating weight savings, care needed when refilling, fuel only comes in 1 litre volumes so there is potential fuel wastage.

Solid fuel tablets- Esbit Stoves

  Solid fuel stoves have been a mainstay of worldwide military forces for most of the later part of the 20th century. There are many firms producing both stoves and fuel including Sea to Summit, Coleman, MSR, Coghlans and cheap 'no brand' versions from China.

The most renown brand of solid fuel stoves are made by the German company Esbit, so in Europe these cookers are called 'Esbit stoves'.

Classic Esbit stove from Germany

 The solid fuel tablets for an Esbit type stove are generally made of a compound called hexamide. Hexamide is highly flammable and hence relatively easy to light. It is basically a solid form of hydro carbon covered in wax to stop it evaporating. One if its downsides are the fumes it exudes: these are both poisonous and foul smelling. 



Classic Esbit fuel cubes- one cube = 12 minutes of burn time

The beauty of solid fuel is that you need no stove...when I was in the military we just used a couple of rocks or sticks to prop our mess tins above the burning fuel cubes.

Oh my god... the smell of a 'hexie' tablet cooking some 'Spag and Snarlers' 'Corned Beef Hash' or 'Meat and Vegetables' is something every ex service person will remember fondly...morning time means hexie time!


Esbit stove, fuel tablets and cookpot, from Esbit website

An Esbit stove is bullet proof: it has no moving parts, requires no servicing and can be stored forever. That's why the military used them for so long.


Esbit type stove in use, from Australian Hiker

Pros:No parts to break, can be stored till the end of time, need no cooker, slow steady heat, relatively light, can be lit when wet, fuel makes excellent fire starter so dual purpose, cheap (a stove and fuel is usually less that $10 NZ dollars.

Cons: Low heat output, noxious fumes, cannot be used indoors, not readily available except in outdoor stores, easily extinguished by wind

Portable wood stoves

One of the newer forms of stove in use are those that use wood as their fuel...much as our ancestors have done for the last 40 000 years. These are commonly aluminium or titanium and burn paper, sticks, leaves and small wood chips. 

There are many commercial versions but these can also be made by the outdoor hobbyist at home.
 These are most often used by survivalists, long trail hikers and in areas where other stove types are banned. I see very few people using them in New Zealand- it is wet here so little dry wood and there are often fire bans in place over summer.

Typical lightweight outdoor wood stove in action


 The beauty of these stoves is that fuel for them is all around you, all the time. They can burn paper, card, wood, coal, dry grasses, dry leaves....basically anything that burns and is dry.

Pros: No need to carry fuel, relatively lightweight, inexpensive if home-made, can be used in most outdoor situations, fold down versions take up little space, environmental impact slight


Cons: They require dry wood,  can get very sooty on the outside, fire risk- cannot be used if there is a fire ban, cannot be used in huts, bulky unless fold down design, commercial versions are expensive

Flameless Ration Heaters or FRH's

Flame less Ration Heaters (or FRH's) are a by-product of military style Meals Ready To Eat (MRE's). MRE's first came into use with the US Army in the late 1980's to replace heavy canned rations.

 

US military FRH from a Meals Ready to Eat (MRE)

An MRE (jokingly called, with usual soldierly humour: Meals Rarely Eaten) is a thermo stabilised retort pouch of food, with the addition of various drink powders, snacks, side dishes and accessories.


Flameless Ration Heater: the chemical heater pad in a FRH

 They are a one meal item i.e. you would need to eat three a day to get your recommended calories. The FRH they contain uses a thermo-chemical reaction to warm the main meals and any hot drinks. Most of the military forces of the world are now using these.


A US military MRE: Beef Pasta with Tomato Sauce

FRH's were specific to military circles until about 10 years ago when a number of outdoor companies started to produce them for hikers and campers. Back Country Cuisine are the only indigenous manufacturer of FRH's. You have to be careful with an FRH, these can get really hot to the touch- don't leave them on an unprotected tent floor!



 

A Back Country Cuisine Flameless Ration Heater

In New Zealand the commercial food ranges these FRH's can be used with are Kaweka Meals (also used by the NZ Defence Forces), Sun Rice meals and the MTR range of Indian meals. All of these come in thermo stabilised pouches. Freeze dried meals can also be heated if the contents are re hydrated with cold water first. 

Pros: Very lightweight (less than 20gms each), easy to use, you require no stove/fuel or pot if not heating water, can be used in a well ventilated tent, not affected by cold/wet/windy conditions

Cons:Horrible environmental impact, very slow heating, expensive, limited uses- only good with thermo stabilised retort pouches, hard to source in New Zealand, need salt and a cup of clean water to work.


 No heat/no cook tramping 

One way to deal with cooking while tramping is to simply go without. I have meet a number of people practising no cook (or stoveless) tramping. Instead of your traditional hot meal they only utilise cold foods that require no cooking.

Typical 'no cook' foods might include: cold meats, canned fish, cheese, jerky, wraps/tortillas/bread/crackers, various spreads, energy bars, cereals, dried fruit or it could be dehydrated meals reconstituted with cold water.

Basically the sort of stuff you eat for lunch!


Some no-cook menu items: cereals, scroggin, energy bars, tuna, salami, drink powders, dried fruit etc.

I've tried this on an multi night tramp and decided it is not for me.  I like a hot drink in the morning with breakfast and soup and a hot meal at night. In extremis I would go stove-less but not out of choice. That's just my personal opinion by the way...you need to decide what works for you.

I meet a guy on the St James a couple of years ago who had scroggin, whiskey and 24 peanut butter sandwiches for food- he had six sarnies per day- two per meal. Hey...it would keep you going, but....

Do you fancy this at every meal for four days....

Pros: Lightweight (no stove/pot/fuel/cutlery), cheaper option as not buying fuel, stove or cook-pot, easy to sustain yourself for short periods this way

Cons: 24 peanut butter sandwiches......who wants to eat that for 4 days in a row! Will not sustain you properly for more than a couple of weeks, could be unsafe if tramping in adverse weather conditions (hot drinks save hypo-thermic trampers as they used to say...), packaging...there would be a lot of it!

 

My personal choice of tramping stove


I've used all of these various cooker types before but my primary cook stove is a relatively new titanium Firemaple screw on canister stove. This stove is very light....it weighs under 90gms including the hard plastic case it came in. This compares to older Kovea stove at 120gms without the case.


My newish Firemaple Brand iso-butane stove...

I brought this stove from Complete Outdoors a local online gear shop, it cost about $60 NZD. The cooker has quite a large burner head and expandable pot support arms that fit my titanium pot very well.

 Firemaple is a Chinese company..the Chinese are starting to make real inroads into the outdoor gear market I can see a time when all of the best outdoor brands will come from there.

Burner head and foldable arms on my Firemaple stove

I also own a Kovea Backpacker gas canister stove. I have been using this stove since 1993 with great success and it is still going strong. I like this stove but it is hard to argue with the weight savings of using the titanium Firemaple.


The Kovea Backpacker stove...this is the 2016 version

I usually couple my stove's with a medium size MSR gas canister, this combination allows me to boil water for both breakfast and dinner for 4-6 days. Both stoves cool fast and both have larger diameter burner heads which I find advantageous when heating speed is of the essence.


My Kovea Backpacker stove in use at Nina Hut in 2016

 Why gas....? I just find it more convenient to use a canister stove. You can have it out and going in less than one minute. A good breakfast is a fast breakfast if you know what I mean...! Any other type of cooker involves too much buggering around to get it operational.


Fixing dinner with my Kovea tramping stove at Mid Robinson Hut, 2015

If you are going to be using a canister stove you need a Crunchit. A Crunchit is basically a big can opener which allows you to safely puncture canisters to vent residual gas. The 'empties' can then be recycled. I leave mine at home and take to my empties after the trip.


The Jetboil Crunchit recycling tool

I also carry two Esbit cubes with me on every trip as an emergency backup. As I said earlier these can be used without a stove and because they only weigh 5 gms each are a useful survival tool. It is not without precedent to run out of gas for your cooker on the last day of a longer trip, so...two meals worth of hot water.


My Esbit cubes: fire starter and emergency cook tool

I have not had cause to use them for about 2 years now.

A gallery of other tramping stoves I own...

I have an Esbit methylated spirits cooker which I will be using when I do some of my longer Te Araroa Trail sections because it is ideal for that kind of tramping. The fuel is cheaper and more readily available in out of the way places.



My Esbit cooker looks like this...

 I inherited a Kovea Hiker stove from one of my brothers who moved to the US, it is an older design but still works well. She is a bit hefty for tramping but folds up into a nifty hard plastic container.I would use this stove if car camping or as a base camp stove.


Kovea Hiker stove, mine does not have a piezo

I also have an Outer Limits Huntsman stove, which I brought when I got back into tramping in 2010. I really like this stove but I just have a sentimental attachment to my Kovea Backpacker so this one doesn't get used very often.



An Outer Limits Huntsman stand alone stove


I hope that gives you some ideas to consider when choosing a new tramping stove.

Wednesday 12 July 2017

Tramping Literature: A bunk for the night: A guide to New Zealands best backcountry huts

More good tramping reading!

I recently brought myself a new book: A Bunk for the Night: A Guide to New Zealand's Best Backcountry Huts. In a way this is a companion piece for an earlier work by the same authors, Shelter from the Storm also about our back country hut network.

A bunk for the night, new tramping literature
Some people are into cook books, some like books on photography, sports or gardening. I like outdoor books...I don't care what the subject is so long as it features the outdoors. I currently have 60+ books on tramping, climbing, hunting, outdoor cookery, trail skills, the Te Araroa Trail etc. etc.

A Bunk for the night...



A Bunk for the Night is a photographic essay on the authors favourite huts, it explains what makes them special and includes historical information and trail notes. It is excellent and features many of those classic huts your average Kiwi tramper visits. There are huts here from the top of the North Island right down to Stewart Island in the deep south.

Pinnacles Hut, Coromandel Peninsula is in the book...

...so is John Tait Hut, Nelson Lakes NP...


...and also Nina Hut, Lewis Pass Scenic Reserve.

If you know someone who tramps, this would be an excellent birthday or Christmas gift. Or buy it as a memento of your visit to our fair isles. I brought mine from Paper Plus a local book store chain, it cost me $39.50 NZD which I think is a reasonable price. I have seen copies in most of the larger book stores, it is also available direct from the publishers.

East Ruggedy Hut,  Kaikuria National Park is one of the huts mentioned

The photos and general production values are great and the three authors are informative and knowledgeable. They are all well known for their involvement in Kiwi tramping/climbing circles.

 Highly recommended!

Sunday 25 June 2017

Ongoing upgrade of older posts on this blog

Improving the 'voice' of this blog...

I'm currently undertaking an overhaul of some of the older posts on my blog. When I first started out writing this blog I had no clear format, no 'voice' so my posts could be a bit shambolic at times. I have developed a set format now and wanted to apply this to some of the older posts.

Updated post: I added maps, new headings and extra photos with captions

What I have been adding is supporting information such as:
  •  new/better maps, 
  • better photo descriptive text,
  • Some new pages with details of my gear, huts I've visited and a trampers glossary
  • better hash-tags, better headings,
  • track and hut information, and
  • any additional information that has occurred to me since writing the post.

Track and hut information added to post.


Hopefully this will allow easier access to my content,  make the site more user friendly and clear up some of the conflicting/missing information I originally added.

This task is now finished: August 2017

Cheers!

Wednesday 31 May 2017

The Mountain Safety Council and their online resources

The Mountain Safety Council (MSC) online

I was recently looking for some tramping information and see that the MSC website has had a major overhaul.


The re developed MSC website, June 2017

  What is the MSC?

The Mountain Safety Council or MSC is the organisation tasked with coordinating outdoor education in New Zealand. They used to run specific safety courses for example Introductory Bushcraft, Firearms Safety or Outdoor First Aid but have now moved out of training provision.These type of courses are now undertaken by various clubs and private providers.

The MSC now concentrations on informing the public about outdoors matters. They provide a lot of informative on-line and paper pamphlets, articles, videos and webinars about safety in the outdoors. All are written with specific New Zealand conditions in mind.


Information provided by the Mountain Safety Council

The MSC provide both on-line and paper resources aimed at the new tramper/climber, international visitor and casual outdoor enthusiast. 


The MSC resource page on their website

As you can see there is a wealth of useful information on their website, including some in different languages. Most of the MSC guides are freely available in DOC visitor centres and the various i-Sites around the country. I have also seen them left in DOC huts and in accommodation providers in the main outdoor tourism hotspots.

Pages from the MSC Outdoor Activity Guide: Day Walking

If you are a newbie tramper, international visitor or just need a refresher I recommend you study these guides as they will assist with planning successful trips to the New Zealand mountains and bush.

The 'Get Outdoors' video series

The MSC in partnership with DOC have made a series of short informative videos about different aspects of the New Zealand outdoors. They call these the 'Get Outdoors Series'


The MSC page on YouTube

The videos can be found on YouTube as well as on the main MSC website. You should check them out for a short refresher before going on a tramping, hunting or fishing trip. 

My 'take' on rising tourism numbers

How many is too many, or the tale of uncontrolled growth...

As you may (or may not) be aware New Zealand is in the midst of a massive tourism boom. In 2008 2.5 million people visited this country.  In 2016 that number was over 3.5 million, by 2020 it is forecast to reach 5 million!

Visitor arrivals by country of origin, Source from web


The vast majority of these people come to New Zealand for the scenic beauty we are world known for. Unfortunately this is causing severe strain on both our environment and infrastructure.

Example One: The Tongariro Crossing

A good example of this potential damage is the Tongariro Crossing. It is in a unique and very delicate eco system- yet is jammed to the rafters with people. 

When I walked the crossing back in the 1990s the only people on the track were me and the 6 guys with me. We didn't see another party for the whole day. Now 1000 people typically walk the track on a fine summer day.  Last year the total number of visitors was over 120 000.

Tongariro Crossing: The image...

The overseas media image of this track (and New Zealand as a whole) is of an largely empty unspoiled wilderness, yet in reality you will be surrounded by a crowd for most of the time. Tongariro is an extreme example but many other places (The Coromandel Peninsula, Mt Cook, Fiordland, Abel Tasman NP, Mt Taranaki, small SI rural townships) face similar problems.


Tongariro Crossing: the Reality...!

Example two: Milford Sound

Milford Sound is considered by many to be the premier scenic destination in New Zealand. Unfortunately it is basically inaccessible to the majority of New Zealanders due to crowding.  There are crowds; on the roads, on the tracks and at the Sound itself.

When the bookings for the 2017-2018 Milford Track season opened recently 99% of possible places from November-April were gone within 4 hours! 

Crowds mean waste, which means money- DOC spent over $250 000 emptying the toilets on the Milford Track in 2016. That is the cost of a new 12 bunk hut, or maintaining 10-20 existing huts..spent on moving excrement!

Buses at Milford Sound, from twogotikitouring

I talked to a German tourist last year who had visited Milford Sound while in Fiordland. He said that he counted 36 buses as well as over 50 camper vans on the day he was there. He said all you could hear were planes, helicopters, vehicles and people. 
How is that scenic?

 What I think about this...

Firstly, I'm not against tourism- I love inter-acting with overseas visitors when I tramp. I also realise how important tourism is to our economy but something has to change. Clearly these numbers are unsustainable in our environment and damage our international reputation.

 Hey I have already had overseas trampers tell me they hate the crowds- and they are telling their friends, family etc not to come here.

My main problem is the current lack of a strategic plan to tackle this: all I hear are schemes to garner more $$$ from tourists not deal with the underlying issue of numbers. Raising the price of Great Walks (for example) will not deter international visitors. It will just make it even more difficult for Kiwis to visit their own iconic locations because it is unaffordable.



The solution: a range of  things including spreading the load, border taxes, preferential charges, more/higher charges for services and unfortunately limiting numbers in the worst affected places. 

Here is one solution: fund DOC at a realistic level so they can actually do the stuff they are supposed to be doing. The creep towards commercialism in DOC is dangerous. They are the gate keepers of our outdoors, if their sole reason for being is to raise money why do we need them? Perhaps this is actually the governments plan...no DOC,  just Tourism Inc. in charge.

Fancy a visit to New Zealand World anyone...?

You can help!


 We have an election this year- use your vote to send a clear message that you do not agree with what is happening. Take one for Team New Zealand folks- forget about what goodies YOU are being offered and vote for the party that sounds like they actually want to do something about this idiocy.

Come on people stop complaining and act before it is too late.