Da ammirare da lontano o da esplorare con ardite ascensioni, senza mai dimenticare la prudenza.
© Istockphoto|Laki, Islanda
© Istockphoto| Stromboli, Eolie
© Istockphoto|Yellowstone, USA
© Istockphoto|Kilauea, Hawaii, USA
© Istockphoto|Monte Fujii, Giappone
© Istockphoto|Vulcano Arenal. Costa Rica
© Istockphoto| Vulcano Popocatépetl, Messico
© Istockphoto|Ojos del Salado, Cile Argentina
© Istockphoto|Teide, Tenerife
© Istockphoto| Erta Ale, Etiopia
© Istockphoto|Laki, Islanda
© Istockphoto| Stromboli, Eolie
© Istockphoto|Yellowstone, USA
© Istockphoto|Kilauea, Hawaii, USA
© Istockphoto|Monte Fujii, Giappone
© Istockphoto|Vulcano Arenal. Costa Rica
© Istockphoto| Vulcano Popocatépetl, Messico
© Istockphoto|Ojos del Salado, Cile Argentina
© Istockphoto|Teide, Tenerife
© Istockphoto| Erta Ale, Etiopia