简介:In the ice-gripped environment撒尿 of Alasktxxxxa's Admiralty Island, summer offers the briefest of respites美女. Year-round residents such as bears and seals turn to the salmon中国-filled water视频ways for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情