Yellow sulphur crystals on the wall of the Stefanos volcano crater on the Greek island of Nisyros.

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Size: 3872px × 2592px
Location: Stefanos volcano, Nisyros island, Greece
Photo credit: © David Fowler / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: active, aegean, attraction, caldera, crater, crystals, day, dodecanese, geological, greece, greek, island, landmark, mediterranean, nature, nissiros, nisyros, outdoors, rock, stefanos, stones, sulphur, summer, tourist, volcano, vulcanology, wall, yellow