Autumn Sunset in Rocky Mountain National Park, Colorado

The coastline of Portugal

Drakensberg, South Africa

Porto Moniz, Portugal

Iguazu Falls, Argentina and Brazil

Vatnajökull, Iceland

Lighthouse Reef, Belize

Abruzzo National Park, Italy

Beautiful picture of Niagara Falls.

Arches National Park, UT

Li River Valley, Guangxi, Southern China

Socotra Dragon Trees, Socotra archipelago

A tree in Afghanistan