

01 YELLOWSTONE NATIONAL PARK, USA

02 MT. ASO, JAPAN

03 MT. MERAPI, INDONESIA

04 MT. VESUVIUS, ITALY

05 MAYON, PHILIPPINES

06 GALERAS, COLUMBIA

07 POPOCATEPETL, MEXICO

08 MAUNA LOA, HAWAII

09 SAKURAJIMA, JAPAN

10 TAAL VOLCANO, PHILIPPINES

11 GUNUNG KELUD, INDONESIA

12 KATLA VOLCANO, ICELAND

13 MOUNT ST. HELENS, WASHINGTON, USA

14 ULAWUN, PAPUA NEW GUINEA

15 MT. NYIRAGONGO, DEMOCRATIC REPUBLIC OF CONGO