Lightning flashes around the ash plume of the Puyehue-Cordon Caulle volcano chain near Entrelagos, Chile.
Lightning flashes around the ash plume of the Puyehue-Cordon Caulle volcano chain near Entrelagos, Chile.
Admirable rock formations in Varna, Bulgaria.
Mount Roraima South America
Fort Bourtange fort in, Bourtange, Groningen, Netherlands
White Pocket, Arizona
Molokini Crater, Maui
Grand Teton Range
Vermillion Lakes, Canada
Qilian County, China
Mt.Pilatus, Switzerland
Saar River, Germany
Luoping, Yunnan Province, China