Amazing Volcano Lakes
This list will focus on any volcano made lake. Volcano lakes can occur in a few different ways: The first would simply be a crater filled with water. Another way that these lakes can form is that when a volcano erupts, such large amounts of magma are released that the emptied magma chamber beneath it collapses under the weight of the earth, thus forming a large indentation called a caldera, which eventually fills with water. All these lakes have an explosive past, a beautiful and majestic present, and a potentially devastating future. They each hold their own story.
Ijen Lake
Ijen Lake is a crater lake that is found in East Java, in Indonesia. It is situated in a group of stratovolcanoes, inside the Ijen Volcano. It is a 1km wide acid lake which has a beautiful turquoise color. This is also a site for sulphur mining, as there is an active vent at the one side of the lake, which continually brings sulphur to the surface, from where it is broken into pieces and carried out of the crater in baskets. The molten, red hot, sulphur is guided out of the vent through ceramic pipes, which deposits it on the floor, where it cools, turning into a bright yellow color.