Nick Garbutt / Moon rise and cloud formations over mid-altitude montane rainforest. Centre of Maliau Basin, Sabah's 'Lost World', Borneo.

Nick Garbutt / Low cloud hanging over lowland rainforest. Danum Valley, Sabah, Borneo.

Nick Upton / 2020VISION / Wigeon (Anas penelope) flocks flying and bunching in response to a Peregrine falcon hunting nearby over flooded fields, Somerset Levels, UK, November

Jack Dykinga / A large group of Broad-leaf Lupines (Lupinus latifolious) on a foggy hillside with Oregon White Oaks (Quercus garryana) in distance, Bald Hills, Redwood National Park, California

Jack Dykinga / A large group of Broad-leaf Lupines (Lupinus latifolious) on a foggy hillside with Oregon White Oaks (Quercus garryana) in distance, Bald Hills, Redwood National Park, California

Jack Dykinga / Ponderosa Pines (Pinus ponderosa) silhouetted against the snow covered San Francisco Peaks, both reflected in Ashurst Run, dawn, Coconino National Forest, Arizona

Jack Dykinga / Sand Tank Mountains with a large number of back lit Saguaro cacti (Carnegiea gigantea) Goldwater Range, Arizona

George McCarthy / Barchan Sand dunes with mountains behind, Death Valley, California, USA

George McCarthy / Panoramic view of rock formations at Bryce Canyon, dawn, Utah, USA

George McCarthy / Grand Canyon at first light with mist. Different sedimentary layers obvious, Arizona, USA

George McCarthy / Cypress Trees (Thuja genus) draped in Spanish Moss (Tillandsia usneoides) in swamp, Louisiana, USA

Kerstin Hinze / Panoramic view of the River Danube at sunset, border between Bulgaria and Romania