Island of ice in the Koulbich stream
Doing field hydrology on winter days can be freezing. but you immediately forget about the cold when you discover the fascinating phenomena of nature. This small island of ice crystals survived in the flowing Koulbich, a small stream in western Luxembourg.
Taken on 1
Submitted on 11 February 2019
Credit: Barbara Glaser (distributed via imaggeo.egu.eu)
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