Andrew Peacock / Minden / Taiga and snow-covered mountains in autumn, Glacier Bay National Park, Alaska

Andrew Peacock / Minden / Sunrays over cloud at sunset, northern Kenya

Andrew Peacock / Minden / Red-bark Acacia (Vachellia reficiens) trees growing in overgrazed land, Westgate Community Conservancy, Naibelibeli Plains, Kenya

Andrew Peacock / Minden / Ice, LeConte Bay, southeast Alaska

Tim Fitzharris / Agave (Agave sp) group, Organ Mountains, Aguirre Spring National Recreation Area, New Mexico

Jerry Monkman / Autumn colours in hardwood forest, Baxter AP, Maine, USA

Pascal Kobeh / Coral reef with Giant barrel sponge (Xestospongia muta) and Seafan (Gorgonia ap) coral. Fish swimming above reef. Bahamas.