Hiker visits the caldera, a small circular crater with a marsh of sulphurous waters, evidence of the ancient presence of a volcano.

---

Size: 6024px × 4016px
Location: Manziana, Italy
Photo credit: © Gennaro Leonardi / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: adult, adventure, ancient, caldara, caldera, caucasian, clay, clayey, crater, documentation, emissions, forest, gaseous, geologist, geology, gurgling, hike, hiker, hiking, man, minerals, natural, nature, outdoors, park, scenery, springs, sulphurous, swamp, terrain, territory, thermal, view, volcanic, volcano, volcanoes, walk, water, waters