Snowy Mountains main range, August 2009
Pemba Dorje Sherpa, holder of the world record for the fastest climb of Mount Everest and environmental lawyer and activist Prakash Sharma, from Pro Public Nepal have been in Australia to talk about the experience of global warming in the Himalayas.
You can find info on the tour, and our report on climate change in the Himalayas here.
To start the tour, we took them for a day trip up to Mount Kosciusko.