lake and a dolomites mountain top in background, south tyrol, italy

dolomites mountains peaks alps unesco heritage italy tyrol trecime dreizinnen lavaredo landscape nature alpine rocks cliffs forest sky clouds tourism hiking climbing adventure outdoor wilderness scenic vista panorama mountaineering limestone geology vertical rugged majestic iconic natural europe summer travel destination landmark environmental conservation protection recreation exploration trekking trail summit altitude height elevation range massif formation dramatic picturesque serene peaceful wild untamed pristine pure remote beautiful impressive towering monumental extraordinary spectacular magnificent geological mountainous evergreen conifers valleys ridge steep rocky