National Geographic Travelさんのインスタグラム写真 - (National Geographic TravelInstagram)「Photo by @PaulNicklen | As the setting sun touched the horizon, a humpback whale graciously lifted its fluke before disappearing into the icy depths to feed. Once at an alarming risk of extinction from excessive hunting, humpback whale populations have made a remarkable comeback. Their recovery was showcased on this night in Antarctica, as we witnessed hundreds of humpbacks gorging on krill; a species which sustains almost all life in the area. #FollowMe at @PaulNicklen and explore my feed for more photos from #Antarctica. #humpback #whale #ocean #nature」5月24日 13時01分