Coyhaique Alto -
Patagonia, a land located at the southernmost point of South America, near the end of the map, is a remote territory of great diversity of landscapes: mountains, rivers, lakes, islands and fiords, which still remains semi-virgin.
Canada' boreal forest is home to a staggering number of wildlife species, including the woodland caribou. As its waters empty into the northern oceans and seas, it provides critical habitat for some of the planet's most endangered birds.
Valerie Courtois/Pew Environment Group
One of the entrances to the marble caves at General Carrera Lake, Aysén Region, Chile.