What are volcanic gas rings? And how are they formed? – These are formed by the release of more or less pressurized gas bubbles, which rise inside the duct that generates them. The gaseous mass rises with a greater speed in the central part of the conduit and...
Etna excursion to the craters at 3300 meters in winter (December, January, February, March, and April) useful tips - Climbing to the top of the Etna volcano from December to April Climbing to the top of the Etna volcano is not technically complicated, especially in...