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Sulfur Powder
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.
Mineral lake in Noboribetsu Jigokudani (Hell Valley): The volcano valley got its name from the sulfuric smell, extremely high heat and steam spouting out of the ground in Hokkaido, Japan.
Geothermal area of Leirhnjukur, Krafla lava fields, Iceland
Active geothermal fumarole in Iceland. Geothermal zone with a unique landscape of sulfur reservoirs.
Bumpass Hell, the largest and most popular hydrothermal area, in Lassen Volcanic National Park, California
Sunset illuminates the terraced mineral pools, showcasing the vibrant geological layers at Rio Tinto
Abstract background of geothermal area at Hveravellir.
Mutnovsky volcano. a group of tourists goes in the snow in the area of the Mutnovsky volcano, Kamchatka Peninsula.
Thermophilic Microbial Mat at Sapphire Pool in Biscuit Basin of Yellowstone National Park, Wyoming
Close up detail of Noboribetsu Jigokudani (Hell Valley): The volcano valley got its name from the sulfuric smell, extremely high heat and steam spouting out of the ground in Hokkaido, Japan.
Natural view on travertine pools and terraces in Pamukkale. Cotton castle in southwestern Turkey
Sierra Negra Volcano. Sulfur mines. Galapagos Islands
Near the city of Myvatn, Hverir is a geothermal area in the Krafla region of Iceland at the foothill of Namafjall.
View from Cotton Castle (Unesco) in Pamukkale, Turkey
Visitors get a close up view of one of more than 10,000 thermal features in Yellowstone. Research on heat-resistant microbes in the park’s thermal areas has led to medical, forensic, and commercial uses.
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.
Jewel Geyser at Biscuit Basin on Upper Geyser Basin in Yellowstone National Park, Wyoming
steaminf fumarola in a solfataric field on a slope of the volcano
Gravel and sand open pit mining, pond with sediments - aerial view
Namafjall, Iceland: -The Namaskard Pass is located in the north of Iceland on Lake Mývatn.
Bumpass Hell, the largest and most popular hydrothermal area, in Lassen Volcanic National Park, California
Fresh butter from the farm on the table. Butter tablet.
Bright suphuric coloured land in yellow and brown patterned landscape at Orakei Korako New Zealand.
Porcelain Basin at Norris Geyser Basin in Yellowstone National Park at Park County, Wyoming. It is named for Philetus W Norris, the second superintendent of Yellowstone and first to describe these thermal features.
The volcanic explosion crater of Dallol in the Danakil Depresseion in Nothern Ethiopia. The Dallol crater was formed during a phreatic eruption in 1926. This crater is known as the lowest subaerial vulcanic vents in the world. The surreal colours are caused by green acid ponds and iron oxides and sulfur.
Boiling mud pools at Hverir Geothermal Area in North Iceland
Extreme terrain: Volcanic landscape in active volcano white island, north New Zealand
White terraces (natural travertine formations and hot pools) in Pamukkale, Turkey. The terraces are made of travertine, a sedimentary rock deposited by mineral water from the hot springs.
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