简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offers the briefest of r高潮espites. Year-round residents such as bears and seals turn to the s呻吟almon-filled waterway国产s久久 for sustenance. Meanwhile, migrants精品 descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情