National Geographic Travelのインスタグラム(natgeotravel) - 2月20日 08時35分

Photo by @kahliaprilphoto / It's ice bubble season in the Canadian Rockies. This unique phenomenon, caused by rotting plant matter on the lake bottom releasing methane gas, is something you have to see with your own eyes to believe!

[BIHAKUEN]UVシールド(UVShield)

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