Nick Upton / Landscape of the ancient Epidavros / Epidaurus village and surrounding orange groves, Argolis, Pelopponese, Greece, August 2013.

Nick Upton / View towards Mount Kerki with olive groves in the foreground, Samos, Greece, August 2011.

Nick Upton / Rugged coastline of Thessaly, Greece with olive groves and coastal forest / maquis.

Nick Groves / Skier, Mount Tasman, Westland National Park, New Zealand

Nick Groves / Skiier, Mount Tasman, Westland National Park, New Zealand

Nick Groves / Evening light on Twin Peaks, Westland National Park, New Zealand

Nick Groves / Climber soloing the summit of Mount Cook, Grand Traverse, Mount Cook National Park, New Zealand

Nick Groves / Climber soloing the summit of Mount Cook, Grand Traverse, Mount Cook National Park, New Zealand

Nick Groves / Gentian (Gentiana sp) cluster below Mount Armstrong in early March, New Zealand

Nick Groves / Mountaineer soloing the summit of Mount Cook, New Zealand

Nick Groves / Lenticular cloud on Mount Cook, New Zealand

Nick Groves / Southern Alps looking south from Mount Fox, West Coast, South Island, New Zealand

Nick Groves / Aster (Haastia sinclairii) growing amid rocks on a scree slope, Arthurs Pass National Park, New Zealand

Nick Groves / Skiier in spindrift on upper Tasman Glacier at sunset, Mount Cook National Park, New Zealand

Nick Groves / Wind cloud over the Ben Ohau Range, New Zealand

Nick Groves / Skier on Hochstetter Dome, Tasman Glacier, New Zealand

Nick Groves / Kohaihai Bluff from Boulder Beach to the north, Heaphy Track, Kahurangi National Park, New Zealand

Nick Groves / Crown Fern (Blechnum discolor) in Rimu Forest, between Mason and Doughboy Bays, Stewart Island, New Zealand

Nick Groves / Skiing hiker in the wind, Southern Alps, New Zealand

Nick Groves / Sunrise on Observation Beach, Abel Tasman National Park, New Zealand

Nick Groves / Clouds above Mount Cook, Mount Cook National Park, Southern Alps, New Zealand

Nick Groves / Wind cloud over Ben Ohau Range, Mackenzie Country, New Zealand

Nick Groves / Gasherbrum IV (7,925 meters) showing west face amid clouds, Karakoram Mountains, Pakistan

Nick Groves / Crown Fern (Blechnum discolor) and stream, Waitutu Forest, South Island, New Zealand

Nick Groves / Nikau (Rhopalostylis sapida) palm trees lining Heaphy Track, Kahurangi National Park, New Zealand

Nick Groves / Wind waves on snow, Garden of Eden, Southern Alps, New Zealand

Nick Groves / Copland River above Welcome Flats, Westland National Park, New Zealand

Nick Groves / Mt Farrar (2,433 meters) above the Garden of Eden, evening, Southern Alps, New Zealand

Nick Groves / Tourist on Cul Beag looking over Loch Lurgainn and Stac Polly ridge, Scotland

Nick Groves / Footstool, Sefton, Unicorn, and Dilemma Mountains as seen from Empress Hut, Mount Cook National Park, New Zealand

Nick Groves / Waimakariri River showing braided streams, Canterbury, New Zealand

Nick Groves / Mount Taranaki, western flanks of mountain, Taranaki, New Zealand

Nick Groves / Masherbrum (7,821 meters) as seen from below ice fall on Biale Glacier, Karakoram Mountains, Pakistan

Nick Groves / Milford Sound on a calm misty morning, Fiordland National Park, New Zealand

Nick Groves / Ice towers on East Rongbuk Glacier, Mount Everest, Tibet

Nick Groves / Ski-touring on Fox Glacier under moonrise at sunset, Westland National Park, New Zealand

Nick Garbutt / Adult Groves' dwarf demur (Cheirogaleus major) in rainforest at night. Ranomafana National Park, South East Madagascar.