Olga Kamenskaya / Pyramidal ice fragment reflected on the surface of Lake Baikal. Ice fragment acting as a prism refracting light into rainbow. Siberia, Russia, March.

Staffan Widstrand / Wild Wonders of China / Black-necked crane (Grus nigricollis) in black and white silhoutte. Napa Lake, Yunnan province, China. Vulnerable species.

Guy Edwardes / Glistening ink caps (Coprinus micaceus) Bolderwood, New Forest National Park, Hampshire, England, October

Heather Angel / Flannel bush (Fremontodendron 'California Glory') with exposed nectar glistening in sun. Native to southwest USA.

Nick Upton / Glistening inkcap (Coprinellus / Coprinus miceus) clump growing on a rotting log under a tree, Wiltshire, UK, September.

Andy Sands / Glistening inkcap fungus (Coprinellus micaceus) and Stump puffball (Lycoperdon pyriforme) fruiting together on old tree stump, Hertfordshire, England, UK, October

Chris Mattison / Mica cap / Shiny cap / Glistening inky cap fungus (Coprinellus micaceus) Peak District, Derbyshire, UK, October. Image taken using digital focus-stacking.

Russell Cooper / Glistening ink cap fungi (Coprinellus micaceus) Banstead Wood SSI North Downs, Surrey, UK.

Andy Sands / Glistening inkcap (Coprinellus micaceus) small group of growing from mossy log, Bedfordshire, England, UK, November. Focus stacked image.

Andy Sands / Glistening inkcap fungus (Coprinellus micaceus) growing from rotten log, Hertfordshire, England, UK, November . Focus stacked image

Andy Sands / Glistening inkcap mushroom (Coprinellus micaceus) growing from rotten log, Hertfordshire, England, UK, November . Focus stacked image

Nick Upton / Glistening inkcap (Coprinus / Coprinellus micaceus) growing in woodland, Gower Peninsula, Wales, October.