Klyuchevskaya Sopka Stratovolcano in Kamchatka, Russia

Niagara/Horseshoe Falls, Canada.

Darvaza gas crater, Turkmenistan

Big Lagoon, Miniloc Island

Villetta Barrea, Abruzzo, Italy

Landmannalaugur, Iceland. Beautiful rhyolite hills.

Koko Head (Kohelepelepe), Oahu, HI

Bear Rocks Preserve, West Virginia, USA

A crisp day in emerald lake,Yukon territory,Canada

Beautiful Rock Formation in Jordan

Beach near Zumaya, Basque Country, Spain

Carlsbad Caverns

A gorge in Thailand.