1109-326 - Sulphur worker appearing out of toxic fumes at Kawah Ijen, East Java, Indonesia, Southeast Asia, Asia

1109-319 - Kawah Ijen, empty sulphur baskets waiting to be filled, East Java, Indonesia, Southeast Asia, Asia

1109-318 - Sulphur miner working at Kawah Ijen, Java, Indonesia, Southeast Asia, Asia

1109-323 - Liquid sulphur solidifying on the ground at Kawah Ijen, Java, Indonesia, Southeast Asia, Asia

1109-324 - Sulphur basket, Kawah Ijen crater, Java, Indonesia, Southeast Asia, Asia

1109-147 - Sulphur-crested cockatoo (Cacatua galerita) in Sydney Botanic Gardens,Sydney, New South Wales, Australia, Pacific

1109-148 - Sulphur-crested cockatoo (Cacatua galerita) flying in Sydney Royal Botanic Gardens, Sydney, New South Wales, Australia, Pacific

1109-18 - Panorama of sulphur worker appearing out of toxic fumes at Kawah Ijen volcano, East Java, Indonesia, Southeast Asia, Asia

1109-14 - Portrait of a sulphur miner at Kawah Ijen, Java, Indonesia, Southeast Asia, Asia

1109-16 - Sulphur miners working in the crater at Kawah Ijen, Java, Indonesia, Southeast Asia, Asia

981-49 - Sulphur crested Cockatoo.

915-728 - Staghorn corals ( Acropora sp. ), shoal of Caerulean damselfish ( Pomacentrus caeruleus ) and Sulphur damselfish ( Pomacentrus sulfureus ), Mahe, Seychelles, Indian Ocean

921-763 - Volcanic Caldera, Geothermal landscape, sulphur cloud. Yankicha Island, (Bering Sea), Russia, Asia

921-860 - Geothermal activity, Sulphur mud, volcanic activity, Valley Of Uzon, Valley of Geysers, Petroavlovsk, Russia, Asia

911-5836 - Close up of a sulphur crested cockatoo

911-6904 - Sulphur deposits on geothermal ground at Leirhnjukur near Myvatn, Iceland, Polar Regions

396-4525 - View from Sulphur Mountain to Banff, Banff National Park, UNESCO World Heritage Site, Alberta, Rocky Mountains, Canada, North America

756-1903 - Sulphur-crested Cockatoo (Cacatua galerita), Dandenong Ranges National Park, Dandenong Ranges, Victoria, Australia, Pacific

832-10815 - Poas Volcano, national park in the central highlands of the Alajuela Province, main crater with blue water, sulphur vapour, smoke and clouds, Parque Nacional Volcan Poas, Costa Rica, Central America

832-14519 - Sulphur-crested Cockatoo (Cacatua galerita), crest in raised position, Queensland, Australia

832-22463 - Sulphuric vapours from a crack in the earth, Vulcano, Aeolian Islands, Italy, Europe

814-840 - View of the crater of the constantly smoking Kawa Ijan volcano, site of a sulphur mine, Baluran National Park, Java, Indonesia, Southeast Asia, Asia

814-841 - View of the crater of the constantly smoking Kawa Ijan volcano, site of a sulphur mine, Baluran National Park, Java, Indonesia, Southeast Asia, Asia

814-1043 - Sulphur worker carrying heavy baskets of sulphur, by the crater lake of the Kawa Ijan volcano, Baluran National Park, Java, Indonesia, Southeast Asia, Asia

814-1052 - Worker carrying heavy baskets of sulphur, by the crater lake of the Kawa Ijan volcano where a sulphur mine constantly smokes, Baluran National Park, Java, Indonesia, Southeast Asia, Asia

814-1044 - Worker carrying heavy baskets of sulphur, by the crater lake of the Kawa Ijan volcano where a sulphur mine constantly smokes, Baluran National Park, Java, Indonesia, Southeast Asia, Asia

814-1045 - Worker carrying heavy baskets of sulphur, by the crater lake of the Kawa Ijan volcano, where a sulphur mine constantly smokes, Baluran National Park, Java, Indonesia, Southeast Asia, Asia

814-1064 - Lake in the crater of the Kawa Ijan volcano where a sulphur mine constantly smokes, Baluran National Park, Java, Indonesia, Southeast Asia, Asia

814-1048 - Workers carrying heavy baskets of sulphur, by the crater lake of the Kawa Ijan volcano where a sulphur mine constantly smokes, Baluran National Park, Java, Indonesia, Southeast Asia, Asia

814-1030 - Lake in the crater of the Kawa Ijan volcano where a sulphur mine constantly smokes, Baluran National Park, Java, Indonesia, Southeast Asia, Asia

817-9651 - Sulphur Crested Cockatoo (Cacatua galerita), Australia

450-1354 - Game of tag, Frum village, Sulphur Bay, Tanna, Vanuatu, Pacific Islands, Pacific

450-1353 - Kids playing, Frum village, Sulphur Bay, Tanna, Vanuatu, Pacific Islands, Pacific

756-1300 - Sulphur-crested cockatoo, Dandenong Ranges, Victoria, Australia, Pacific

756-1297 - Sulphur-crested cockatoo, Dandenong Ranges, Victoria, Australia, Pacific

796-61 - Sulphur Mountain cable cars, Banff National Park, UNESCO World Heritage Site, Rocky Mountains, Alberta, Canada, North America

796-62 - Views of Banff and the Bow Valley surrounded by Rocky Mountains from the top of Sulphur Mountain, Banff National Park, UNESCO World Heritage Site, Alberta, Canada, North America

796-64 - Views of the Chateau Lake Louise Hotel and Bow Valley from the top of Sulphur Mountain, Banff National Park, UNESCO World Heritage Site, Alberta, Canada, North America

796-65 - Two women and the Bow Valley from the top of Sulphur Mountain, Banff National Park, UNESCO World Heritage Site, Alberta, Canada, North America

796-66 - Views of Banff and the Bow Valley surrounded by the Rocky Mountains from the top of Sulphur Mountain, Banff National Park, UNESCO World Heritage Site, Alberta, Canada, North America

83-11285 - Miner on the crater rim of 2400m volcano of Gunung Ijen in east Java, Indonesia, Southeast Asia, Asia

788-10515 - Close-up of a Cloudless Sulphur (Phoebis Sennae) butterfly pollinating a flower

788-10510 - Close-up of a Lyside Sulphur (Kricogonia lyside) butterfly pollinating a flower

788-10500 - Close-up of a Lyside Sulphur (Kricogonia lyside) butterfly pollinating a flower

83-12185 - Shop of Alberto Pulla, the famous hatter on Calle Larga, where paja toquilla, misnamed panama hats, are sold and repaired with white sulphur paint, Cuenca, Azuay Province, Southern Highlands, Ecuador, South America

83-12184 - Sombreros Don Migue, a famous hat shop on Calle Larga where paja toquilla, misnamed panama hats, are sold and repaired with white sulphur paint, Cuenca, Azuay Province, Southern Highlands, Ecuador, South America

1-17490 - Sulphur springs, Soufriere, St. Lucia, Windward Islands, West Indies, Caribbean, Central America

252-1852 - Sulphur vents, Mt. Asahidake (2290m), Daisetsuzan National Park, Hokkaido, Japan

252-1865 - Sulphur vents, Mount Asahidake, island of Hokkaido, Japan, Asia

492-2277 - View from Sulphur Mountain, Banff, Rocky Mountains, Alberta, Canada, North America

492-2278 - City of Banff from Sulphur Mountain, Alberta, Rockies, Canada, North America

252-2002 - Steam and sulphur deposits at the Io-San sulphur vents in the National Park on Hokkaido, Japan, Asia

125-357 - Tourists beneath the Canadian flag on Sulphur Mountain in the Banff National Park in Alberta, UNESCO World Heritage Site, Canada, North America

312-1667 - Tourists trekking, Sulphur Lake, Kawah Ijen, Ijen Plateau, island of Java, Indonesia, Southeast Asia, Asia

312-1666 - Smoke billowing out from volcano vent, Sulphur Lake, Kawah Ijen, Ijen Plateau, island of Java, Indonesia, Southeast Asia, Asia

312-1658 - Smoke billowing out from volcano vent, Sulphur Lake, Kawah Ijen, Ijen Plateau, Java, Indonesia, Southeast Asia, Asia

83-11799 - Sulphur deposits at 'Bumpass Hell', the largest area of mudpots and steam vents at this national park around Lassen Peak volcano, Lassen volcanic national park, California, Usa

83-11948 - The Utah Smelter (1995) that services the nearby massive Bingham Canyon Copper Mine, The plant refines 99.9% pure copper & claims 99.9% removal of sulphur dioxide emissions, Great Salt Lake, Utah, United States of Americ (USA), North America

83-11947 - The Utah Smelter (1995) that services the nearby massive Bingham Canyon Copper Mine, The plant refines 99.9% pure copper & claims 99.9% removal of sulphur dioxide emissions, Great Salt Lake, Utah, United States of America (USA), North America

83-11797 - Sulphur deposits at 'Bumpass Hell', the largest area of mudpots and steam vents at this national park around Lassen Peak volcano, Lassen volcanic national park, California, Usa

83-11798 - Sulphur deposits at 'Bumpass Hell', the largest area of mudpots and steam vents at this national park around Lassen Peak volcano, Lassen volcanic national park, California, Usa

746-16208 - Little crater, CNR volcanology research, Aeolian Islands, Sicily, Italy

746-16211 - Researcher, Vulcano, Stromboli, Aeolian Islands, Sicily, Italy

746-16170 - Researcher's checking fumarole, CNR volcanology research, Aeolian Islands, Sicily, Italy