What strange forces saved one isolated section along the Upper Mississippi River from the repeated crushing and scouring effects of glaciers during...
Ice has always moved. When glaciation took hold some 34 million years ago, interconnected rivers of ice combined to produce the Earth's vast ice...
A short film about the joys of year-round naked swimming in the mountain lakes of Snowdonia, N.Wales.
Glaciers of the Winds is a one-hour documentary on the scientific exploration and retreat of the glaciers in the Wind River Mountains of Wyoming....
Accés il·limitat gratuït, Cerqueu qualsevol cosa Sense anuncis, Milions de títols i afegits cada dia, Totes les plataformes i totalment optimitzades, En qualsevol lloc i en qualsevol moment
