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事情还从一间珠宝行被偷说起，警方很快就锁定嫌疑人--骑着单车，头戴白头巾的男子。然随着追查，发现嫌疑人数逐渐增加，这一切的一切，貌似都与一名叫伊克巴尔的人有关...。。In the ice-gripped environment 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 for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.。