Sulphur bath cupola, Narikala Fortress and St. Nicholas Church, Tbilisi, Georgia, Caucasus, Asia
Puente del Inca, rock arch and old thermal bath of the sulphur spring above the Rio de las Cuevas, near Uspallata, Mendoza Province, Argentina, South America
Thermal spring in Saturnia with sulphur-containing water of the Monte Amiata Manciano Toskana Italien
Puente del Inca, old thermal bath of the sulphur spring, near Uspallata, Mendoza Province, Argentina, South America
Terme di Saturnia, a frequented place of healthy, sulphur-rich water.
