I found this and thought some of you cavers might find it interesting. The host site on Vimeo has lots of great videos.
For cavers here, an interesting video
For cavers here, an interesting video
http://dustys-lights.com/, An awesome light at an unbelievably low price
Dusty's Lights on facebook
http://underthesound.smugmug.com/
Dusty's Lights on facebook
http://underthesound.smugmug.com/