Rothenburg, Germany

Popeye Village, Anchor Bay, Malta

Sunrise over the Superstition Mountains in Arizona

Beautiful street nook in Chefchaouen, Morocco

Carlsbad Caverns

Valley in Iceland

Onondaga Cave, Missouri

Brahmaputra River, Tibet

Gasadalur Village in the Faroe Islands

Relaxing night on the Yucatan Peninsula, Mexico

Desolation Wilderness, Sierra Nevada, CA

Appalachian Trail, Smoky Mountains, Tennessee

Grande Grotta, Kalymnos, Greece.