Aerial of Pia glacier and its fjord, Tierra del Fuego, Chile, South America

aerial pia glacier fjord chile south america glacier landscape nature turquoise water mountains islands exploration scenery geology adventure travel pristine coastline wilderness climate glacial environment dramatic weather terrain limestone ice snow chilean patagonia fjords maritime tourism natural wonders southern hemisphere wildlife serenity beauty remote untouched peaks navigation outdoor panoramic ecological trekking indigenous heritage ecosystems formation