magical and colorful valley landscape with zêzere river filipina bridge between mountain banks and cabril dam in the background,

adventure arch architecture background banks between bridge cabril colorful construction dam destination electricity energy engineering environment europe famous filipina freedom grande granite hiking hydroelectric landmark landscape magical monument mountain mountains national outdoor panorama pathway pedrogapound pequeno portugal portuguese reservoir river scenic sertapound structure summer tones tourism trail travel travelling valley wanderlust water world zaordf zere