Kawah Ijen (Ijen Crater)

Ijen Crater is a natural tourist attraction in the form of an acid lake with a bluish green color with a diameter of about 700 meters and an area of ​​5,466 hectares. Ijen Crater has a depth of up to 200 meters and the volume of the lake can reach 36 million cubic meters. #indonesia #traveler #vulcano