Niagara Falls, Canada

Bryce Canyon National Park, Utah.

Ancient Bristlecone Pine forest on White Peak

Landslide Lake, Vancouver Island, Canada

Heart-Shaped Mangrove, New Caledonia

Owls Mountains and Klodzko valley, Poland

A lake in the Uinta Mountains, Utah

Cala Dogana, Levanzo, Italy

Tree on Enchanted Rock near Fredericksburg, Texas

Clear Creek Metro Park, Ohio

Bimmah Sinkhole, Oman

Erosion on the slopes of a volcano near Ankisabe, Madagascar

Red Sandstone, Snow Canyon UT