The sea caves of Benagil with natural windows on the clear waters of the Atlantic Ocean, Faro District, Algarve, Portugal, Europe

travel destination photography horizontal colour image sea caves benagil water atlantic ocean faro district algarve portugal europe day scenics landscape physical geography non urban scene coastline incidental people beach rock rock formation natural landmark geology erosion sea cave colour color image color outdoors outside tourist destination travel background people people in the background topography scenery scenic scene scenes picturesque portuguese european