top view on ukrainian river dnipro covered by cyanobacterias

abstract aquatic artistic atmosphere background bacteria bluegreen color concept cover covered cyanobacteria cyanobacterias decorative dirt dirty dnepr dnepropetrovsk dnipro ecologic ecology ejection environment evolution flow green greenish hot industrial light lightgreen liquid mould natural nature outdoor pattern photosynthesis phytoplankton planktonic result river season seasonal seasons splash summer surface temperature top ukrainian view wallpaper warming water