Alaska is the largest state by land area and has a wide range of climates and landscapes. Some of its most notable features include the Arctic tundra climate in the north, temperate rainforests in the southeast, and mountain ranges and glaciers throughout. Alaska has a small population compared to its land size and is known for its wildlife like bears, caribou, and eagles. Popular activities for visitors include sightseeing, skiing, kayaking, dog sledding, and cruises to view marine life like whales and seals.