ナショナルジオグラフィックのインスタグラム(natgeo) - 7月29日 21時00分

Photo by @peteressick | Steel Mill, Zug Island, Detroit, Michigan. In the background is the Detroit River and to the right is the Rouge River. Both rivers are areas of concern under the Great Lakes Legacy Act, which qualifies them for restoration funds from the U.S. government. The rivers have pollution in their sediments from industrial runoff, which requires expensive dredging in order to improve the water quality. #dronephotography

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する