Jack Dykinga / Cypress dome swamp with water surface covered with water-spangles and duckweed, Big Cypress Seminole Indian Reservation, Florida Everglades, USA

Martin Dohrn / Aerial view of deciduous autumn woodland, Puy de Dome, France

Pete Oxford / D - Galapagos Giant tortoise portrait - Dome form {Geochelone elephantopus} retreating into shell. Darwin Research Station. Santa Cruz Is. Galapagos Islands, Ecuador. South America

Pete Oxford / Galapagos Giant tortoise close up portrait - dome form {Geochelone elephantopus} retreating into shell. Galapagos Is

Gavin Hellier / Looking up at Persia Court dome roof detail, Ibn Battuta Shopping Mall, Dubai, United Arab Emirates, 2007

Gavin Hellier / Church tower with onion dome at Ellmau ski resort, Wilder Kaiser mountains beyond, Tirol, Austria, 2009

Steven David Miller / Lesser Sooty Owl (Tyto multipunctata) perched on tree trunk. Wildlife Dome, Cairns, Queensland, Australia, Captive (wild bird brought in after being injured)

Steven David Miller / Lesser Sooty Owl (Tyto multipunctata) sleeping on tree trunk. Wildlife Dome, Cairns, Queensland, Australia, captive (wild bird brought in after being injured)

Mark Taylor / Panoramic view of Half Dome and Vernal Falls in Yosemite National Park, California, USA

Martin Willis / Masked Finch (Poephila personata) at the entrance to dome nest built in grass, Cumberland Dam, western Queensland, Australia

Benoit Stichelbaut / Skipper Roland Jourdain on his Monohull Open 60ft "Veolia Environment" during Vendee Globe 2008-2009, October 2008.

Benoit Stichelbaut / Skipper Roland Jourdain helming Monohull Open 60ft "Veolia Environment" during Vendee Globe 2008-2009, October 2008.

Benoit Stichelbaut / Monohull Open 60ft "Veolia Environment", skippered by Roland Jourdain, Vendee Globe 2008-2009, September 2008.

Benoit Stichelbaut / Skipper Armel le Cleac'h at the helm of Monohull Imoca 60ft "Brit Air", Concarneau, Brittany, France. April 2008

Benoit Stichelbaut / Skipper Roland Jourdain helming Monohull Open 60ft "Veolia Environment" during Vendee Globe 2008-2009, October 2008.

Konstantin Mikhailov / Alaska Range across the swampy Bar River valley with Kahiltna Dome (3,818m) and Mount Crosson (3,901m) in centre, with Mount McKinley (left) and Mount Russell (3,557m) on the right, Wonder Lake camp a...

Benoit Stichelbaut / Skipper Roland Jourdain helming Monohull Open 60ft "Veolia Environment" during Vendee Globe 2008-2009, October 2008.

Chris Gomersall / 2020VISION / Underwater photographer Alex Mustard in the water with camera and dome port at the Cairns of Coll, Inner Hebrides, Scotland, UK, July 2011

Chris Gomersall / 2020VISION / Portrait of underwater photographer Alex Mustard wearing a wetsuit with camera and dome port, Inner Hebrides, Scotland, UK, July 2011

Chris Gomersall / 2020VISION / Portrait of underwater photographer Alex Mustard wearing a wetsuit with camera and dome port, Inner Hebrides, Scotland, UK, July 2011

Chris Gomersall / 2020VISION / Underwater photographer Alex Mustard in the water with camera and dome port at the Cairns of Coll, Inner Hebrides, Scotland, UK, July 2011

Chris Gomersall / 2020VISION / Underwater photographer Alex Mustard in the water with camera and dome port at the Cairns of Coll, Inner Hebrides, Scotland, UK, July 2011

Chris Gomersall / 2020VISION / Underwater photographer Alex Mustard in the water with camera and dome port, at the Cairns of Coll, Inner Hebrides, Scotland, UK, July 2011

Ernie Janes / Looking down on St Peters Piazza from the dome of St Peter's, Vatican, Rome, Italy, October 2008

Ernie Janes / Looking down on St Peters Piazza from the dome of St Peter's, Vatican, Rome, Italy, October 2008

Ernie Janes / View of the city of Rome from the Dome of St Peters Basilica, Rome, Italy, October 2007

Kirkendall-Spring / Snow covered trees on Panorama Dome in the Heather Meadows Recreation Area with Mount Baker in the background, Washington, USA, April 2009

Ernie Janes / View of the city of London from the dome of St Paul's Cathedral, London, UK

Bryan and Cherry Alexander / The ice dome of Snow Hill Island with small icebergs frozen in the sea ice. Weddell Sea, Antarctica, October 2006.

Bryan and Cherry Alexander / Aerial view of the Amundsen-Scott Research Station, showing the Dome being dismantled and the new building. South Pole, Antarctica, January 2006.

Bryan and Cherry Alexander / View of Dawson City and the Yukon River in autumn, viewed from the Midnight Dome. Yukon, Canada, 1996.

Dan Burton / Aerial view of the Eden Project. St Austell, Cornwall. England. UK April 2010

Dan Burton / Aerial view of the Eden Project. St Austell, Cornwall. England. UK April 2010

Dan Burton / Aerial view of the Eden Project. St Austell, Cornwall. England. UK April 2010

Dan Burton / Aerial view of the Eden Project domes. St Austell, Cornwall. England. UK April 2010

Dan Burton / Aerial view of the Eden Project. St Austell, Cornwall. England. UK April 2010

Dan Burton / Aerial view of the Eden Project. St Austell, Cornwall. England. UK April 2010

Thomas Lazar / Half Dome and east side of Yosemite Valley with pine tree in foreground, Sierra Nevada Mountains, Yosemite National Park, California, June 2008

Thomas Lazar / Cumulus and cirrus clouds in blue sky above east side of Yosemite Valley and Clark range including Half Dome, Liberty Cap, Vernal and Nevada falls, Sierra Nevada Mountains, Yosemite National Park, Cal...

Kirkendall-Spring / Snow covered trees on Panorama Dome in the Heather Meadows Recreation Area with Mount Baker in the background. Washington, USA, April 2009

Merryn Thomas / Radar Dome at Hartland Point, North Devon, UK, July 2009.

Merryn Thomas / Radar Dome at Hartland Point, North Devon, UK, July 2009.

Peter Lewis / The dome of St Pauls Cathedral, London, England

Rolf Nussbaumer / Dome seen through Live Oak trees {Quercus virginiana}, Enchanted Rock State Natural Area, Fredericksburg, Texas, USA

Thomas Lazar / Pre-dawn sky and mist over Clingmans Dome, Great Smoky Mountains National Park, Tennessee, USA

Thomas Lazar / Pre-dawn sky and mist over Clingmans Dome, Great Smoky Mountains National Park, Tennessee, USA

Thomas Lazar / Sierra Neveda mountains and Yosemite Valley, El Capitan, Bridalveil Falls, Cathedral Rocks and Half Dome, Yosemite National Park, California, USA

Thomas Lazar / Evening light on Yosemite Valley at sunset, El Capitan, Bridalveil Falls, Cathedral Rocks and Half Dome, Yosemite National Park, California, USA

Thomas Lazar / Sunset over Clingman's Dome, Great Smoky Mountains National Park, Tennessee, USA

Thomas Lazar / Sunset over Clingman's Dome, Great Smoky Mountains National Park, Tennessee, USA

Theo Allofs / View onto Yukon River near Dawson City from Midnight Dome, Yukon, Canada

Nick Groves / Skier on Hochstetter Dome, Tasman Glacier, New Zealand

Theo Allofs / Half Dome seen from Olmsted Point, Yosemite National Park, California

Juergen Freund / Fan palm silhouetted against sandstone cliff of the Bungle Bungle dome, Purnululu National Park, Western Australia

Juergen Freund / Fan palm silhouetted against sandstone cliff of the Bungle Bungle dome, Purnululu National Park, Western Australia

GEORGETTE DOUWMA / Regent's Park Mosque, dome and minaret, in snow, London, UK.

Tim Fitzharris / Snow Dome, Dome Glacier and Mount Kitchener in the Columbia Icefield, Jasper National Park, Alberta, Canada

Bernard Castelein / Rock noir mountain / Khangsar Kang / Glacier Dome viewed from Samar, Nepal

Jack Dykinga / Snow covered Half Dome in evening light framed by California Black Oak (Quercus kelloggii), Yosemite National Park, California

George McCarthy / Merced River with the Half Dome in the distance above pines, Yosemite National Park, California, USA

Tim Fitzharris / Misty forest on Clingman's Dome, Great Smoky Mountains National Park, Tennessee

Tim Fitzharris / Half Dome from Olmsted Point, Yosemite National Park, California

Tim Fitzharris / Rolling fog on Clingman's Dome, Great Smoky Mountains National Park, Tennessee

David Welling / Half Dome above river and winter snow, Yosemite NP, California, USA, 1993

David Welling / Half Dome mountain landscape in winter, Yosemite NP, California, USA

David Welling / Winter landscape with Half Dome mountain face, Yosemite NP, California, USA

Jean E. Roche / Coot {Fulica atra} nest with ten eggs on lake, Dome, France

Bernard Castelein / Active White Dome geyser, Yellowstone NP, Wyoming, USA

Julia Bayne / St. Mary of Zion Church compound in Axum, Ethiopia, East Africa.

Gavin Hellier / The Trinity St. Sergiy Larva Monastery at Sergiev Posad, Near Moscow, Russia

Mitsuaki Iwago / Domestic Cat (Felis catus) grey adult walking on white-washed dome, Greece

Jose B. Ruiz / Dome and statues of Cadiz cathedral, Spain

Phil Savoie / United States Capitol building floodlit at night, Washington DC, USA

Phil Savoie / United States Capitol building floodlit at night, Washington DC, USA

Pete Oxford / Galapagos Giant tortoise feeding - dome form {Geochelone elephantopus} Galapagos Islands

Pete Oxford / Plan view of Galapagos Giant tortoise head, neck and front feet - dome form {Geochelone elephantopus} Galapagos Is

Pete Oxford / Galapagos Giant tortoise - dome form {Geochelone elephantopus} Galapagos Is

Pete Oxford / Galapagos Giant tortoise - dome form {Geochelone elephantopus} Santa Cruz, Galapagos Is

Pete Oxford / Galapagos Giant tortoise head portrait - dome form {Geochelone elephantopus} Galapagos Islands

Pete Oxford / Galapagos Giant tortoise head portrait - dome form {Geochelone elephantopus} Galapagos Is

Pete Oxford / Looking down on Galapagos Giant tortoise - dome form {Geochelone elephantopus} Galapagos Is

Pete Oxford / Galapagos Giant tortoise - dome form {Geochelone elephantopus} Galapagos Is

Pete Oxford / Galapagos Giant tortoise walking - dome form {Geochelone elephantopus} Galapagos Islands

Pete Oxford / Galapagos Giant tortoise portrait - dome form {Geochelone elephantopus} Galapagos Is

Gavin Hellier / The Taj Mahal at sunrise, Agra, Uttar Pradesh, India

Gavin Hellier / Orthodox Church in Fira, Santorini island (Thira), The Cyclades Greece Europe

Gavin Hellier / Greek orthodox Church dome, bells and roof, Santorini island, The Cyclades, Greece, Europe

Gavin Hellier / Traditional Blue Domes in the village of Oia, Santorini, the Cyclades islands, Greece, Europe

Tim Fitzharris / Half Dome seen from Olmsted Point, Yosemite National Park, California

Tim Fitzharris / Granite boulders and Half Dome at Olmsted Point, Yosemite National Park, California

Tim Fitzharris / Dome Glacier and Mount Kitchener reflected in pond, Jasper National Park, Alberta, Canada

Tim Fitzharris / Dome Glacier and Mount Kitchener reflected in pond, Jasper National Park, Alberta, Canada

Martin Willis / Pictorella Munia (Heteromunia pectoralis) female at her dome nest in grass, Woodstock, Queensland, Australia

Angelo Giampiccolo / The Vittorio Emanuele Bridge spans the river Tiber (Tevere) in Rome, Italy. The dome of Saint Peter's church can be seen towering in the background. Saint Peter's Basilica is perhaps the largest churc...

Angelo Giampiccolo / The Vittorio Emanuele Bridge spanning the river Tiber (Tevere) with the dome of Saint Peter's church towering in the background, Rome, Italy. ^^^Saint Peter's Basilica is perhaps the largest church in...

Onne van der Wal / Greek Orthodox church dome on Spetse Island, Greece.