Tui De Roy / Galapagos hawk (Buteo galapagoensis) perched over sulphurous slope, Galapagos, Ecuador. Vulnerable species.
01406685
Mark Taylor / Men working the sulphur mine at Kawah Ijen, Java, Indonesia. No release available.
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Wild Wonders of Europe / Grunewald / Sulphurous fumaroles (solfatara) Vulcano Island, Italy, May 2009
01496424
Hanne & Jens Eriksen / Sulphurous jewel beetle (Julodis euphratica) male attempting to mate with female, the wrong way around, April, Oman
01536257
Nick Upton / Fumarole field near the summit of Mount Teide volcano, with lava rock and pumic deposits stained yellow by sulphurous gas emissions, Tenerife, May.
01534664
Enrique Lopez-Tapia / Armed soldier in Danakil desert with formations caused by salt deposits, wind erosion, water and sulphurous vapors. Dallol area, Lake Assale, Afar Region, Ethiopia, Africa. November 2014.
01497278
Tui De Roy / Galapagos hawk (Buteo galapagoensis) perched over sulphurous slope, Galapagos, Ecuador. Vulnerable species.
01469290
Tui De Roy / Sulphurous slopes of Volcanic caldera, with abundant sulphur fumaroles, Alcedo Volcano, Isabela Island. Galapagos Islands, July 2013.
01406686
Mark Taylor / Men working the sulphur mine at Kawah Ijen, Java, Indonesia.
01406668
Mark Taylor / Sulphur mine at Kawah Ijen, Java, Indonesia.
01297397
Hanne & Jens Eriksen / Sulphurous jewel beetle {Julodis euphratica} on tree stub, Oman, May
01252087
Wild Wonders of Europe / Grunewald / Sulphurous fumaroles (solfatara) Vulcano, Aeolian Islands, Italy, May 2009
