Graham Eaton / Jackass / African / Blackfooted penguin (Spheniscus demersus) endemic to South Africa, November, playing in the sea, Boulders Beach near Cape Town, South Africa, November

Andy Trowbridge / Moeraki Boulder / Kaihinaki, on Koekohe Beach. 60 Million year old mudstone concretions. Moeraki, Waitaki District, Otago Region, South Island, New Zealand. January, 2012. Taken with Blue-n-Gold Polar...

Joe Cornish / 2020VISION / Looking west from the upper slopes of Cul Mor, Coigach / Assynt SWT, Sutherland, Highlands, Scotland, UK, June 2011

Peter Cairns / 2020VISION / View towards Cuillin range from Elgol Beach, Skye, Inner Hebrides, Scotland, UK, october 2010

Peter Cairns / 2020VISION / Rock ptarmigan (Lagopus mutus) tracks in snow, with low winter sun, Lochain Mountain, Cairngorms NP, Highlands, Scotland, UK, February 2010. 2020VISION Book Plate.

Alex Mustard / An Ornate / Banded Wobbegong Shark (Orectolobus ornatus) lies amongst boulders inside a cave, during the day. Fish Rock, Southwest Rocks, New South Wales, Australia. Pacific Ocean. November

Graham Eaton / An underwater view of a mountain stream showing internal reflections on the water surface, Snowdonia NP, Gwynedd, Wales, UK, December 2009.

Graham Eaton / Underwater view of River Glaslyn rapids, Beddgelert, Snowdonia NP, Wales, April 2010.

Alan Watson / Moss-covered Oak trees (Quercus petraea) and boulders, Tomies Wood, Killarney National Park, County Kerry, Republic of Ireland, Europe

Jerry Monkman / Man bouldering in "The Boulders" section of Pawtuckaway State Park, New Hampshire, USA, September 2008. Model released.

Luciano Candisani / Black-footed Penguin (Spheniscus demersus) group on rocks, Boulders Beach, South Africa

Alex Hyde / Derwent Edge after rainstorm, with gritstone boulders in foreground. Peak District National Park, England. March 2008.