Sunset at Big Sur

A farmer walks past a terrace of codonopsis pilosula, a traditional Chinese medicine also known as dang shen, in Min county, Gansu province

Laguna Miscanti at 4,200 m.a.s.l., Chile

Arches National Park, UT

Tufas at Lake Mono, California

Great Smoky Mountains, Tennessee

Angels Landing, Zion Nat. Park

Glasshouse Mountains, Queensland, Australia

Water and sand mix to create ocean rainbow

Erosion on the slopes of a volcano near Ankisabe, Madagascar

Tinayguk River, Alaska, by Melford

Aspen, Colorado

The Bendz | Horseshoe Bend, Page AZ