One of the most unpolluted lakes in Japan or the world. The water transparency is one of the deepest in the world at 20 to 30 meters. Part of the Akan-Mashu National Park.

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Filename:	ma301-2219810913b-011a.jpg
Album name:	philbert / Lake Mashu 摩周湖
Keywords:	hokkaido / teshikaga / lake / mashu
Filesize:	25 KiB
Date added:	Apr 01, 2022
Dimensions:	600 x 402 pixels
Displayed:	237 times
URL:	https://photoguide.jp/pix/displayimage.php?pid=75636
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