National Geographic Travelのインスタグラム(natgeotravel) - 7月14日 00時22分

Photograph by @PaulNicklen // Meet one of the most unique—almost fantastical—animals of the oceans: narwhals. Their most identifiable feature, often misnomered as a horn, is actually an elongated upper left canine tooth, a helical tusk filled with millions of nerve endings that transmit information about their surroundings. Taken in the future marine protected area of Tallurutiup Imanga or Lancaster Sound, Nunavut, Canada. #FollowMe at @PaulNicklen for more images of polar wildlife. #Nature #NatureLover #Arctic

[BIHAKUEN]UVシールド(UVShield)

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• PaulNicklen