Niagara/Horseshoe Falls, Canada.

Tosua Ocean Trench, Lotofaga, Samoa

Eagle Crest, Oregon, USA.

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

Moldoveanu peak in Romania

Arches National Park, UT

Mayon Volcano's Perfect Cone, Philippines

Pure Serenity - Elk Gap, NC

Lake Bondhus below the Bondhus-glacier in Folgefonna national park, Norway

Logan Pass, Glacier National Park, Montana ─

Sunset at Lake Tahoe, Sierra Nevada

Kayaking Moraine Lake -

Red Sunset and Flowers; location unknown