ENSA
Here is their crevasse rescue series, excellent stuff
http://www.youtube.com/watch?v=Qhw9AM7ahlA&feature=plcp
http://www.youtube.com/watch?v=flbqafzVFPY&feature=plcp
http://www.youtube.com/watch?v=ZlX6pyYVgRM&feature=plcp - love the guy with the chain saw
and of course TV Mountain
http://www.youtube.com/user/tvmountain?feature=results_main
here with the late, great Remy Lecluse demonstrating his 2 handed pole plant
http://www.youtube.com/watch?v=_E2wBno6kpU
any others?