Landscapes

: Tundra with fall colours, AK

: Mangrove swamp, Colombia

: The most scenic ablution facilities of the series so far

: Virga at sunset, AZ

: Kamikochi National Park, Nagano Prefecture, Japan

: Slot canyon detail, Utah

: Sand dune panoramic, Oman

: Coconut sapling, Sechelles

: Steelworks, Poland

: Valley of Flowers, Northern India

: Los Angeles, sunset, CA

: Moonrise, Sonoran Desert, AZ

: Bluebells, UK

: Hong Kong Island, skyline at dusk

: Valley of Flowers, Northern India

: Borderlands, AZ

: Navajo site, AZ

: The Matterhorn at dawn

: Tree in mist, Japan

: Utah sunrise

: Grand Canyon, AZ

: Sunset, west coast of Scotland

: Slot canyon detail, Utah

: Mojave wildflowers

: Abandoned shack, CA

: Tundra, near Nome, AK

: Sonora sunset, AZ

: Slot canyon detail, Utah

: Dead truck, Pilgrim Hot Springs, AK

: Glen Canyon, AZ

: Lordsberg Playa, NM

: Borderlands, AZ

: Scotland, Western Highlands

: Himalia sunset, India

: Tolma, Nanda Devi Biosphere Reserve, Northern India

: North rim of the Grand Canyon, Utah

: Mojave wildflowers

: Mangrove swamp, Colombia

: Street scene, Northern India

: Coral detail, Horseshoe Canyon, AZ

: Sonora Desert scenic, AZ

: 'The Train to Nowhere', near Nome, AK

: Rainforest stream, Panama

: Hoar frost, UK

: Kamikochi National Park, Nagano Prefecture, Japan

: Dune scenic, Oman

: Cottonwoods, Pilgrim Hot Springs, AK

: Boatmen, West Bengal

: Abandoned barn, Pilgrim Hot Springs, AK

: Kamikochi National Park, Nagano Prefecture, Japan