ナショナルジオグラフィックのインスタグラム(natgeo) - 11月15日 07時07分

Photograph by @Thomas Peschak A free diver swims beneath a large tiger shark, providing scale so it can be measured by a scientist filming the scene just out of frame. After hours of diving beneath sharks as a human measuring stick the free diver decided to change things up a bit and swim upside down instead. #southafrica #sharks @natgeocreative For more close encounters with sharks follow @ナショナルジオグラフィック photographer @Thomas Peschak

[BIHAKUEN]UVシールド(UVShield)

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