River in hot summer
Green tina is either duckweed or filamentous algae.
The surface of the reservoir is covered with this “unclean” because there is no normal aeration (air exchange) and very slow water exchange in the River.
All content and images by @eduards unless otherwise noted.
From where are you posting ? here is sooo cold in comparison with your picture ! enjoy the warm. ;))Wow dear @eduards !
Here's a banana!
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