Siberia

Marble Caves in Chile

Bryce Canyon, Utah

Bernina Express at highest point

Light and Shadow - Santa Rosa Plateau

Sierra Nevada, California

Lake and woods in Northern Sweden

Dinaric Alps, Montenegro

Colmar, France

Somewhere in Berner Oberland, Switzerland

Lawrence Farms, Newburgh NY

Natural limestone structures at Nambung National Park, Western Australia

Oxtongue Rapids, Canada