ナショナルジオグラフィックのインスタグラム(natgeo) - 4月11日 15時44分

Photo by @shonephoto (Robbie Shone) - Last weekend I accompanied geologists from the University of Innsbruck on a trip underground in a cave called Kropfsberghöhle, St. Gertraudi in Tirol, Austria. I took some time to show them the basics of cave photography so they can record their field sites in the future. This photograph was a collective effort by the group.

[BIHAKUEN]UVシールド(UVShield) 更年期に悩んだら

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