Volcanic mood rings

earthsky.org | 7/18/2018 | Deborah Byrd
nallynally (Posted by) Level 4
Click For Photo: http://en.es-static.us/upl/2018/07/volcanic-mood-rings-Kelimutu-volcano-Indonesia-2-300x200.jpg




Landsat 8 views from space of the 3 lakes at the summit of the Kelimutu volcano in Indonesia, known to change color unpredictably, via NASA Earth Observatory.

This composite image of Kelimutu volcano in Indonesia was the NASA Earth Observatory Image of the Day for July 6, 2018. It called them volcanic mood rings and explained:

Turquoise - Blood - Lakes - Summit - Kelimutu

From milky white to vibrant turquoise to blood red, the three lakes at the summit of the Kelimutu volcano are known to unpredictably change color— a phenomenon unique to this volcano on the Indonesian island of Flores.

These images, acquired by the Operational Land Imager on Landsat 8, show the various colors of the crater lakes on three different days. All three crater lakes appear on the crest of the volcano with the eastern two lakes sharing a common crater wall … Depending on when you visit, the colors can range from white, green, blue, brown, or black. In 2016, the lakes changed colors six times.

View - Summit - Lakes - Kelimutu - Volcano

Another view of the 3 summit lakes of Kelimutu volcano, via NASA Earth Observatory.

Local folklore contends the lakes are the resting place for the dead, and that a person’s good or bad deeds in life determine which of the three lakes becomes his or her resting place.

Science - Changing - Colors

Science says the changing colors...
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