ナショナルジオグラフィックのインスタグラム(natgeo) - 1月10日 13時54分

Photo by Robbie Shone @shonephoto | Geologist Yuri Dublyansky poses in Shulgan-Tash (Kapova) cave while wearing his strange-looking spectacles that have a 2X magnification, allowing for more precise sampling in the field. Behind Yuri the polychrome composition “Horses and signs” can be seen on the southwest wall of the cave's Hall of Chaos.

[BIHAKUEN]UVシールド(UVShield)

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