GreatOutdoors.com recommended a PBS TV show called Travels to the edge with Art Wolfe.
Art Wolfe, an internationally acclaimed photographer, invites you to experience the world with him as he travels and photographs Patagonia, Peru, Bolivia, Alaska, Ethiopia, Madagascar, India and South Georgia Island. Watch in HD (high definition) as Art captures images of majestic glaciers, expansive deserts, teeming rainforests, remote mountain peaks, and exotic tribal gatherings right on location.
A wonderful sample of the program takes you to the rarely photographed North Face of Mt. Fitz Roy:
Click PLAY or watch a 7min introduction on YouTube.
more videos in higher resolution – Travels to the edge
besthike.com 
How come I never saw this show. I will definitely look it up.