Colin Monteath/ Hedgehog House / Sand dune at sunrise, Simpson Desert, Northern Territory, Australia

Colin Monteath/ Hedgehog House / Spinifex Grass (Spinifex sp) on sand dune with footprints, Simpson Desert, Northern Territory, Australia

Colin Monteath/ Hedgehog House / Parallel sand dunes in desert, Simpson Desert, Northern Territory, Australia

Juergen Freund / Aerial of sand dunes of Simpson Desert Regional Reserve. South Australia, June 2011

Juergen Freund / Aerial of Simpson Desert Regional Reserve where lakes amongst the sand dunes. Normally dry, the lakes only have water during a very wet season, South Australia, June 2011

Geoff Simpson / Tree trunks in autumn mist, Delemere forest, Cheshire, UK

Geoff Simpson / Adder {Vipera berus}, female basking. Eastern Moors, Peak District NP.

Geoff Simpson / Red deer doe {Cervus elaphus} Inverness, Scotland

Geoff Simpson / Feral goat {Capra hircus} in woodland snow. Scotland.

Geoff Simpson / Silhouette of Red deer stag {Cervus elaphus} at sunrise. Peak District National Park, UK

Geoff Simpson / Horse chestnut tree sticky bud opening {Aesculus hippocastanum} England

Geoff Scott-Simpson / Common carder bumble bee {Bombus pascuorum} feeds on flower Derbyshire, UK