简介:In the ice-gripped envir男女onment of Alaska's Admiralty Island, summer offers the briefest of respites. Year-round residents such as bears and seals turn to the salmon-filled waterways 视频for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 mil叫床lion sea做爰birds--almost half the birds in猛烈 the Northern Hemisphere.详情