Yak!

Yak!
Originally uploaded by Pete The Swede.

Found some at last, but you can't get too close as they're "very unpredictable creatures".

In Tibet, they're a very important part of life, as Yak Butter is used as candle wax in monasteries, so they all smell of Yak. Photo later.

This Yak was up at Everest Base Camp.