Senvaga, ancient lake – a type of small, loop formed lakes characterized by flat levels. There are levels for the river forming medidras (kilp). During the floods the river water has lost the middra skill, and the water starts to flow into a new wave. Over time the loops and river thieves pass through the edge and form a small lake. Senvage often drys up in the summer, but it constantly fills up during floods. Also, ancient can occur in places where the river wave (especially in the delta). Connecting to one... Wikipedia
