Photo Credits:
All photos except the below are Alpenglow Pictures images. My thanks to my friends for the use of their pix!

Jared Ogden - Roraima wall camp, "Into the Lost World" and JC with tripod.
David R. Smith - JC at work - Ultimate Bridges
Mick Davies - JC atop Denali
Cameron Burns - JC smiling
Pat Morrow - JC and monks in Tibet
Godon Wiltsie - Hitting the Wall

Links :
Dr. Ken Sims - Woods Hole Oceanographic Inst.
Isa Catto - www.isacatto.com
Willy Cat Design - www.willycatt.com