Lava flow from the Monti Calcarazzi fissure that threatened Nicolosi on the south flank of Mt. Etna, Sicily, Italy, EuropeThe Piano del Lago cone (above) destroyed the Sapienza cable car.

Nemuro Strait, Hokkaido

Strong Northern Lights (Aurora borealis) reflected at dusk in the fjord over the Mt. Brimlarhoefi in Grundarfjoerur, SnÊfellsnes, Iceland, Europe

Rare purple-blue Northern Lights (Aurora borealis) above the Mt. Kirkjufell and Grundarfjoerur city, SnÊfellsnes, Iceland, Europe

Northern Lights (Aurora borealis) over a tent in winter, Kungsleden or Königsweg, Province of Lapland, Sweden, Europe

Northern Lights (Aurora borealis) over mountains, Kebnekaise Fjällstation, Kungsleden or king's trail, Province of Lapland, Sweden, Scandinavia, Europe

Tent under a rainbow over meadow, Naryn gorge, Naryn Region, Kyrgyzstan, Asia