Jenolan Caves, Blue Mountains, NSW, Australia

Menya River, Papua New Guinea

Foggy Tree Tunnel - Point Reyes, California

Evening in Venice, Italy

The Trou de Fer canyon on Reunion Island, Madagascar

Engelberg

Rapeseed Plants in Full Bloom in China's Yunnan Province.

West Glacier National Park, Montana

Koko Head (Kohelepelepe), Oahu, HI

East Texas Sunset

Five dead trees in front of a massive sanddune

Alberta Mountains, Canada

Morning sun spilling into Forney Creek, at Great Smoky Mountains National Park, Tennessee