Saar river near Saarlouis, Germany

Great Sand Dunes National Park and Preserve

The Canadian Rocky Mountains

Bend in Alpens

Whitehaven Beach, Australia

Mica Mine, Alstead, NH

Boulder, CO

Grand Canyon view

Sandstone pillars, Meteora, Greece

Schoolhouse Falls Panthertown Valley NC

Greenland is icy

Mount Ama Dablam in Nepal -

Antelope Canyon, Arizona