简介:In the ice-gripped environment of Alaska's Admiralty Island, summ搡老er offers the briefest of respites. Year-round reside女人nts such as bears and seals turn to the salmon-filled waterways for 搡老sustenance. Meanwhile, migrants电影 descend in droves, f女人rom humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情