Marble Caverns of Carrera Lake, Chile. wow, I have lived in and toured much of Chile over the years, but never knew about this! Need to research and find out where in Chile it is!
Palouse Falls State Park, Washington
Trenta is a valley in the Julian Alps in the northern part of the Goriška traditional region of Slovenia. The source of the river Soča and the settlements of Soča, Lepena and Trenta are located in Trenta. The Vršič pass connects the valley with the Upper Carniola to the east. The Soča flows generally south-west through the valley and then onwards to Bovec. The Soča (in Slovene) or Isonzo (in Italian) (other names Friulian: Lusinç, archaic German: Sontig, Latin: Aesontius or Sontius) is a