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Magara Primary School Project

I am writing to let you know how much I enjoyed the recent trip to the Magara secondary school project in Tanzania and how wonderful the World Expeditions staff were. Our guide was a fantastic source of information and really helped us a great deal but also allowed us a lot of freedom to work things out for ourselves. The group was great and we hope to keep in contact as much as possible. The staff at the secondary school and the students were memorable and I wish them all the best and also to the people who attend the project next year.

Lea Smith | Victoria, Australia

Responsible Litter Disposal

Responsible Litter Disposal in the Himalaya
Thanks to Tim Macartney-Snape, Leave No Trace

There are three categories of litter/garbage produced on a trek. Each type of litter needs to be dealt with differently.

1. Biodegradable: kitchen food waste

ACTION: These should be carried away from any camping areas and buried in an area away from any streams and preferably in deep leaf litter or a village compost heap.

2. Non‐combustible litter: steel, aluminium cans, aluminium foil, glass

ACTION: These should be carried back out to the road head and disposed of in a properly managed landfill site.

3. Combustible litter: paper plastic

ACTION: These can be burned but only in a well-designed incinerator so that no fire scar is left and also so that the burn is complete and clean.

These incinerators are used at our wilderness and eco-camps in Nepal and Bhutan.


Here’s a series of images of a clean burn. When the paper and plastic is fed slowly into the fire a complete and clean burn is the result. Only ashes remain. No scar on the earth.


 Are plastics safe to burn?

Most plastics taken on treks will be made purely from hydrocarbons such as polyethylene and polypropyleneThese are safe to burn and will only produce water and carbon dioxide if burned cleanly.

You should not burn PVC or Polystyrene as burning them can produce poisonous gases, these should be treated as non‐combustible.

Why burn litter?

Carrying out all litter on a long trek is expensive and impractical. Burning it in a controlled and managed way using a lightweight incinerator is clean and efficient, removing the possibility of that litter blowing or washing into the environment to be a risk to animals and creating an unsightly state to the landscape.

Responsible Litter Disposal in Peru and Mount Rinjani

On our treks in Peru and on Mount Rinjani our crew or muels carry all the litter collected over the course of the trek out from the trail and back to the nearest city to be responsibily disposed. 

In Cusco in Peru we worked with Turismo Cuida to ensure that our plastics are collected and delivered to the GIAMAT plant in Cusco, where the litter is sorted, packed and delivered to recycling plants in Lima.

In Indonesia the litter is taken to Lombok where it is delivered to the closest recycling plant.

Please direct any questions to our Responsible Travel Manager -



Countries we visit
we are proudly associated with:
ATOL 4491
Fred Hollows Foundation
Porter Protect
The Himalayan Trust UK
World Expeditions hold an Air Travel Organisers Licence (ATOL) no. 4491 issued by the Civil Aviation Authority (CAA). All the flights and flight-inclusive holidays on this website are financially protected by the ATOL scheme. When you pay you will be supplied with an ATOL Certificate. Please ask for it and check to ensure that everything you booked (flights, hotels and other services) is listed on it. Please see our booking conditions for further information or for more information about financial protection and the ATOL Certificate go to