Hornomoravský Úval

The Upper Morava Valley (Czech: Hornomoravský úval) is a lowland and a geomorphological mesoregion of the Czech Republic. It is located in the Olomouc and Zlín regions. Its name is derived from the Morava river that forms the axis of the territory.

Source: Wikipedia (CC BY-SA 4.0) — https://en.wikipedia.org/wiki/Upper_Morava_Valley