Gravel and sand bars - where everything begins - World Rivers
Gravel and sand bars are the layers of the sediment in the riverbed. It is not only the barren sediment; this is precious habitat for specialized animals and plants.| World Rivers
Gravel and sand bars are the layers of the sediment in the riverbed. It is not only the barren sediment; this is precious habitat for specialized animals and plants.| World Rivers
The Middle Danube, shared by Croatia, Hungary, and Serbia, is one of Europe’s last preserved river corridors, showcasing a wild, untouched nature and rich cultural history.| World Rivers
This is simplified image of water being purified in the river and wetlands.| World Rivers
