Photo of the Day

January 18, 2018

Ice Tube

Mer de Glace is a glacier in the French Alps. Here, adventurers climb up a moulin, a vertical shaft inside of the glacier, to emerge back on top. This photo was submitted to Your Shot, our photo community on Instagram. Follow us on Instagram at @natgeoyourshot or visit us at for the latest submissions and news about the community.
Photograph by Mathis Dumas, National Geographic Your Shot

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