dried up river este in portugal during drought in summer. old stone mill buildings on bank.

village ruins town waterway wall fortification building tourism house castle monastery river vacation coast sea canal history dried este portugal drought summer old stone mill buildings bank riverbank trstone traditional ancient architecture blue blue sky boulders building buildings city climate climate change creek river drought dry europe global warming historic history hot house landmark landscape medieval mill water old outdoor portugal rio este rocks scenic stone stream summer tourism tourist town travel view village water