River Humber River Severn River Trent River Thames
Western Divina River Don River Dnieper River Volga
River Dnieman Northern Divina River Dniester River Dnieper
Amsterdam Copenhagen Berlin Madrid
River Rhine Danube River River Volga River Dnieper
River Loire River Elbe Danube River River Rhone
Western Divina River Don River Dnieper Northern Divina
Prague Madrid Copenhagen Berlin