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The green crater lake of the Ijen volcano in East Java, Indonesia. At the shore of the acid lake there is an active vent which is a source of elemental sulfur. At this place local people do sulfur mining - the miners break out the sulfur in large pieces and carry it in baskets up to the crater rim and afterwards down to the village at the slopes of the vulcano. These workers are carrying baskets with loads between 70 and 100 kilograms, most of them are doing this twice a day.
Aerial view of landfill with burning trash piles
Drone shot of volcano in El Salvador
Banyuwangi, East Java, Indonesia, May 27, 2015. Sulfur miners in Ijen crater. Mountain crater located at an altitude of 2148 mdpl is still active today and has the potential to spout lava.
Myvatn, Iceland. Aerial view of hot springs in Hverir - Namafjall Geothermal Area.
Snow avalanche in the mountains surrounding the town of Grindelwald in Switzerland
Ijen volcano, Indonesia
Crater of a volcano with a green sulfuric volcanic lake and volcanic smoke. View of the smoking volcano Kawah Ijen in Indonesia. Mountain landscape Extracting Sulphur inside Kawah Ijen crater
Observation point for volcanic activity at a steam hole at Whakaari, White Island in New Zealand surrounded by yellow sulphur crystals
Volcanic views and traditional sulfur mining are the main attraction at Ijen volcano, East Java, Indonesia.
Sulfur gas protruding from ground of active mountain named Owakudani, located in Hakone, Japan. This area also can view Fuji mountain on bright day. Photo taken from Hakone ropeway.
Avoca Spring is a notable geothermal feature located in Biscuit Basin. It measures about 15 feet (4.5 meters) in diameter and reaches a depth of approximately 10 feet (3 meters). It's known for its vivid blue water and the surrounding mineral deposits that showcase a range of colors due to microbial life and mineral accumulation.
Extreme terrain: Volcanic landscape in active volcano white island, north New Zealand
View at Mount Bromo crater rim in Bromo-Tengger-Semeru National Park, Java, Indonesia
This mud volcano was opened up in 1870 by an explosion that covered trees with mud. Two years later it became this bubbling muddy pool.
Myvatn, Iceland. Aerial view of hot springs in Hverir - Namafjall Geothermal Area.
Panorama of Nakadeke Crater, Mt.Aso, Kumamoto Perfecture, Japan
sunset Mount Bromo volcano (Mount Bromo)in Bromo Tengger Semeru National Park, East Java, Indonesia
Mount Nakadake is one of the five peaks that make up Mount Aso, the largest volcano in Japan.
Halemaumau crater is a pit crater located within the much larger summit caldera of Klauea in Hawaii Volcanoes National Park. Halemaumau is home to Pele, Goddess of Hawaiian Volcanoes, according to the traditions of Hawaiian mythology. According to the Hawaii Volcano Observatory the crater is currently active, with lava in an open vent fluctuating from 70 to 150 meters below the crater floor.
Jigokudani of Noboribetu onsen
View into the lava lake inside the crater of Nyiragongo volcano – this is the largest lava lake on earth. \n\nThe 3470 m high volcano Nyiragongo belongs to the group of Virunga volcanoes in the border triangle of DR Congo, Uganda and Rwanda and is one of the most dangerous volcanoes on earth. The nearby city of Goma (the capital of the Congolese province of North Kivu) is constantly threatened by the nearby volcano.
Mount Bromo volcano in Bromo Tengger Semeru National Park - Crater with active volcano smoke in East Jawa, Indonesia.
Kawah Ijen volcano on the island of Java in Indonesia
Hverir, Iceland. A surreal, bare orange-red, geothermal area at the foot of Namafjall. Full of fumaroles, mud pools, steam vents. It's on Route 1. It is also called Namaskard Hverir.
Grand Prismatic Spring at Midway Geyser Basin of Yellowstone National Park in Teton County, Wyoming
Hverir Geothermal Area (in the northern port of Iceland) during summertime
Bromo volcano, Indonesia
Close-up shot of the volcanic vent of Mt. Bromo that was spewing smoke and ashes
Close-up of a mud pool at geothermal area of Hverir (Iceland).
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