Tourists exploring an old lava flow from an eruption of Mount Etna Volcano, UNESCO World Heritage Site, Sicily, Italy, Europe

travel destination photography color image vertical tourists unesco world heritage site sicily italy europe italian culture places of interest international landmark day outdoors mount etna volcano scenics landscape physical geography nature non urban scene natural landmark geology extreme terrain men women adult rear view full length male female walking tourism togetherness adventure large group of people colour image colour color image color outside travel destinations travel landmark landmarks group topography scenery scenic scene scenes the natural world landscapes unesco world heritage site unesco world heritage sites unesco world heritage site world heritage sites typically italian italian culture traditional culture tradition traditional traditionally italian traditionally italian tourists holiday maker holiday makers on holiday culture cultures cultural