between mountains the douro river in portugal

reservoir river lake mountain landscape valley fjord hill waterway water wilderness sea coast tree reflection douro alto wine region carrazeda ansiães fluvial sky tourism wet nature travel summer calm green trees dusk mount fish swim navigate portugal your behind mountains bragança north blue attraction forest vineyard spring são joão pesqueira train line bushes vacation heat Trás-os-Montes São-João-da-Pesqueira Douro-river Carrazeda-de-Ansiães