Clouds at sunset over Roussanou (St. Barbara) Monastery, Meteora, UNESCO World Heritage Site, Thessaly, Greece, Europe

photography horizontal color image travel destinations travel no people outdoors sunset dusk meteora trikala greece europe unesco unesco world heritage site rock formation monastery place of worship religion roussanou monastery landscape shadow cloud sky tree nature rock trees sundown evening twilight shadows rocks rock formations outdoor outside nobody no one no person monasteries spirituality landscapes clouds cloudy