[yideliu]

上述Petzl影片的原始網站, 內有更多線上觀看的影片
http://en.petzl.com/petzl/frontoffic...ing_videos.htm

Zebloc: http://www.zebloc.com/video/video.php

Freakclimbing: http://www.freakclimbing.com/modules.php?name=Videos

Belclimb: http://www.belclimb.net/video.php?cat=comp

Modump http://www.modump.com/movies.php