Coyote (Canis latrans), weighing 30-40 lbs, less than half the weight of a wolf, Yellowstone National Park, Wyoming, USA

Snow covered mountain and tourists, Half Moon Island, South Shetland Islands, Antarctic Peninsula, Antarctica, Polar Regions

Telus Festival half pipe competition, Whistler mountain resort, venue of the 2010 Winter Olympic Games, British Columbia, Canada, North America

Half frozen waterfall below Mutnovsky volcano, Kamchatka, Russia, Eurasia

View of snow-covered Half Moon Island in the South Shetland Group, Antarctica, Southern Ocean, Polar Regions

Low lying Half Moon Island, Livingston Island mountain and glacier backdrop, sunny day, South Shetland Islands, Antarctica, Polar Regions

Tourists on a zodiac boat approach Half Moon Island, Livingston Island mountain backdrop, South Shetland Islands, Antarctica, Polar Regions

Low lying Half Moon Island, Livingston Island mountains and glaciers, evening sun, South Shetland Islands, Antarctica, Polar Regions

Tourists on a zodiac boat approach Half Moon Island, Livingston Island mountain backdrop, South Shetland Islands, Antarctica, Polar Regions

Expedition tourists follow a marked route on Half Moon Island, view to Livingston Island, South Shetland Islands, Antarctica, Polar Regions

Half Moon Island, Livingston Island mountain and glacier backdrop, South Shetland Islands, Antarctica, Polar Regions

Expedition tourists on a zodiac boat approach Half Moon Island, sunny day, South Shetland Islands, Antarctica, Polar Regions

Distant penguins on Half Moon Island, Livingston Island in mist, evening sun, South Shetland Islands, Antarctica, Polar Regions

Expedition tourists on Half Moon Island, Livingston Island backdrop, sunny day, South Shetland Islands, Antarctica, Polar Regions

Expedition tourists walk on shore of Half Moon Island, view to Livingston Island, blue sky, South Shetland Islands, Antarctica, Polar Regions

Chinstrap penguins (Pygoscelis antarcticus), bright lichen covered rocks, Half Moon Island, South Shetland Islands, Antarctica, Polar Regions

The peaks of Valmalenco in Valtellina reflecting in the water of the half frozen Lake Mufule, Lombardy, Italy, Europe

Mount Ascension, Resurrection Peaks, and half frozen Lost Lake, Chugach National Forest, Kenai Peninsula, South-central Alaska in springtime; Seward, Alaska, United States of America

Snow Covered Mountain Peaks Reflected On The Half Frozen Portage Lake, Chugach National Forest, Alaska, United States Of America

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