description Kelimutu fumaroles Overview
Kelimutu fumaroles are active vents releasing volcanic gases from the summit craters of Kelimutu volcano on Flores Island, Indonesia. These fumaroles contribute to the unique coloration of the three crater lakes below, which shift hues due to mineral reactions and fluctuating gas emissions. Scientists studying volcanology and geothermal activity find these sites valuable for observing ongoing geological processes. The area is also significant culturally for local communities who consider the lakes sacred.
help Kelimutu fumaroles FAQ
Where is the Kelimutu volcano located?
The Kelimutu volcano and its famous fumaroles are located on Flores Island in Indonesia. The mountain is situated within the Moni district and is protected as part of the Kelimutu National Park.
How do the fumaroles affect the crater lakes on Kelimutu?
The fumaroles continuously vent volcanic gases and mineral-rich fluids up from the earth's crust into the three crater lakes below. This ongoing mineral oxidation and gas outgassing causes the lakes to spontaneously change colors, shifting between red, green, blue, and black.
Are the Kelimutu crater lakes dangerous to swim in?
The lakes are extremely acidic and toxic due to the continuous mineral and gas emissions from the volcanic fumaroles below. The sheer drop-offs and steep crater walls also make access virtually impossible, keeping humans safely away from the water.
What is the cultural significance of the Kelimutu lakes to the local people?
The indigenous Lio people believe that the three Kelimutu lakes are the final resting place for the souls of their ancestors. Depending on the character of the deceased person, their soul is believed to travel to a specific, distinctively colored lake after death.
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