ナショナルジオグラフィックのインスタグラム(natgeo) - 2月28日 12時34分

Photo by Robbie Shone @shonephoto / Members of the Perovo-Speleo caving team from Moscow, deep underground, four days away from the entrance of Veryovkina (the deepest known cave in the world). Natasha Sizikova leads Roman Zverev along a short traverse above a series of pools of water below. Along this sump bypass passage, there were many small pools of water we needed to climb around. A week later, during the flood pulse that suddenly plummeted into these chambers, all of this gallery completely filled up with water and was totally submerged.

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する