http://www.youtube.com/watch?v=4gV6ThtY25Q&NR=1
Quite a punchy videos with a good editing and sound track.
Don't feel comfortable with two things though, the portrayal of accidents seemingly as part of the excitement of hardcore sports and the romantic portrayal of 'exotic' people from Africa & Himalayas as rustic stone age herders and farmers, white westerners are of course portrayed as sophisticated adventurers.