Volcanoes:
1-Chaiten in Chile
2-Chaiten in Chile
3-Eyjafjallajokull in Iceland
4-Eyjafjallajokull in Iceland
5-Chaiten in Chile
6-Eyjafjallajokull in Iceland
7-Puyehue in Santiago, Chile
8-Kilauea in Hawaii
9-Shinmoedake in Japan
10-Grottu in Balookathropak
Volcanic lightning is at once beautiful and utterly terrifying.