mountain landscape at torre, serra da estrela, portugal.

mountain wilderness hill landscape horizon nature morning plateau cloud rock ridge sky coast dawn terrain tree plain sunrise torre serra estrela portugal view golden vegetation field chain widmills adventure background beautiful blue clean cloud energy environment europe field fog forest gold green high hike hill horizon landscape meadow morning mountain chain mountains natural nature outdoor outdoors panorama park peak portugal power range rock scene scenery scenic estrela sky summer sunrise sunset tourism travel valley view wind windmill winter