Views of the Chilean inactive research base Gonzalez Videla on Waterboat Point in Paradise Bay, Antarctica, Polar Regions

Adult polar bear (Ursus maritimus) in Holmabukta on the northwest coast of Spitsbergen in the Svalbard Archipelago, Norway

Large splash in the ocean after a piece of glacier calves off into the ocean, Whittier, Alaska, United States of America

Large splash in the ocean after a piece of glacier calves off into the ocean, Whittier, Alaska, United States of America

Woman hiking along the Dempster Highway enjoying the scenery, and standing on a piece of late season ice along the Klondike River in Tombstone Territorial Park; Yukon, Canada

North American beaver (Castor canadensis) eating twigs on a thawed lake; Quebec, Canada

Person stands on the edge of an ice formation in the ocean and looks out to the vast seascape and horizon

Half frozen Lost Lake at evening, Chugach Mountains in the background. Chugach National Forest, Kenai Peninsula, South-central Alaska in springtime; Seward, Alaska, United States of America

Mountain River Melting In Spring, Kananaskis, Alberta, Canada

Mountain River Melting In Spring, Highwood River, Kananaskis, Alberta, Canada