The Great Atlas of Volcanoes takes us into the fascinating world of Earth's more than 1,500 active volcanoes, including those in the "Ring of Fire" that encircles the Pacific Ocean for nearly 40,000 kilometers, those in the great African Rift Valley, and the Mid-Atlantic Ridge that emerges in Iceland, as well as the Mediterranean volcanoes, many of which are located in Italy, both above and below our seas. Based on the latest scientific research, this popular science book invites us on a journey through the world's active volcanoes, clearly explaining their origins and the dynamics of their eruptions. All volcanic phenomena are carefully described: hot spots, subduction zones, ocean ridges, pyroclastic clouds, lava flows, lahars, the effect of eruptions on climate and biodiversity... with a look at the present and past volcanism of other celestial bodies in the Solar System: the Moon, Mars, Venus, and the satellites of Jupiter and Saturn. To illustrate his story, geologist and professional photographer Arnaud Guérin traveled to the four corners of the planet, to the main active volcanic zones, creating an exceptional image gallery of more than 270 photographs. Enriched with numerous maps and schematic illustrations, the Great Atlas of Volcanoes reveals all the secrets of these "mountains of fire" that, since prehistoric times, have inspired both awe and fascination in humanity.