The most toxic and the most acidic lake in the world - Ijen Crater Lake

West of Gunung Merapi is the Ijen volcano, which has a one-kilometer-wide turquoise-colored acidic crater lake. The lake is the site of a labor-intensive sulfur mining operation, in which sulfur-laden baskets are carried by hand from the crater floor. This is a video clip of Mount Bromo & Ijen Crater Lake in 4K
rijalarogya added 10 months ago      in World and exploration