1174-6847 - Crew racers rowing double scull boat on Lake Union at dawn, Seattle, Washington, United States of America

860-288580 - Siamese fighting fish (Betta splendens) 'Double Tail Butterfly' male

860-288583 - Siamese fighting fish (Betta splendens) 'Double Tail Butterfly' male

860-288581 - Siamese fighting fish (Betta splendens) 'Double Tail Butterfly' male

860-288582 - Siamese fighting fish (Betta splendens) 'Double Tail Butterfly' male

1116-45986 - The Road To Haleakala Summit Fogged In At 6,000 Foot Elevation, Maui, Hawaii, United States Of America

1116-45802 - San Geronimo Chapel, Taos Pueblo, Dates To 1000 Ad, New Mexico, United States Of America

1116-44670 - A Hilly Road With Double Solid Yellow Lines Leading Into The Distance In A Rural Area, Near Santa Ynez, California, United States Of America

1116-43676 - Symbols For Blessing And Protection Written On A Door, Jincheng, Kinsmen, Taiwan

1116-42868 - Aerial View Of A Car On The Street In The Turning Lane, Connecticut, United States Of America

1172-3785 - Mount Fuji from Shizuoka Prefecture, Japan

1116-42338 - Double Lightning Strike During A Thunderstorm Over Hudson Bay, Manitoba, Canada

1116-42445 - Big Creek Bridge From California Route 1 On The Big Sur Coast, Big Sur, California, United States Of America

743-1720 - Southern double collared sunbird, Cinnyris chalybeus, feeding, Kirstenbosch National Botanical Garden, Cape Town, South Africa

860-286811 - Mayfly (Ephemera glaucops) and its double on white background

832-382248 - Sign Attention curves along the natural road, Laguna Amarga, Torres del Paine National Park, Última Esperanza Province, Chile, South America

832-382111 - Road Sign Attention curves at Lago Pehoe, Torres del Paine National Park, Última Esperanza Province, Chile, South America

832-381261 - Fountain in front of illuminated Petronas Twin Towers at night, Kuala Lumpur, Malaysia, Asia

832-381314 - Skógafoss waterfall, Skogafoss with double rainbow, Iceland, Europe

1283-565 - Panoramic view from a lookout over the Porto Timoni Double Bay, Afionas, Corfu, Greek Islands, Greece, Europe

1283-557 - Elevated view from a lookout over the Porto Timoni Double Bay at sunset, Afionas, Corfu, Greek Islands, Greece, Europe

1283-560 - Elevated view from a lookout over the Porto Timoni Double Bay at sunset, Afionas, Corfu, Greek Islands, Greece, Europe

1116-40984 - Lightning

1112-3741 - Adult double-crested cormorant (Phalacrocorax auritus) in flight on the Homosassa River, Florida, United States of America, North America

1256-13 - Double-crested Cormorant (Phalacrocorax auritus) with a fish, United States of America, North America

805-1113 - Two men working together to weave a complex double ikat Patola sari using a harness loom slanted to one side, Patan, Gujarat, India, Asia

718-2254 - Old Roman double arch stone bridge, Pollenca, Mallorca (Majorca), Balearic Islands, Spain, Europe

1281-3 - Double rainbow and tourists with hands in the air at Skogafoss waterfall in South Iceland, Polar Regions

857-94616 - A double rainbow forms over St. Mary Lake in Glacier National Park during a sunrise rainstorm.

1179-2484 - Double bed and sculptures, Ice Hotel, Jukkasjarvi, Kiruna, Norrbotten County, Lapland, Sweden, Scandinavia, Europe

1179-2485 - Double bed and sculptures, Ice Hotel, Jukkasjarvi, Kiruna, Norrbotten County, Lapland, Sweden, Scandinavia, Europe

799-3564 - Double waterfall cascade at Venford Brook in Dartmoor National Park, Devon, England, United Kingdom, Europe

799-3552 - Double waterfall cascade at Venford Falls in Dartmoor National Park, Devon, England, United Kingdom, Europe

746-66969 - Fidel Castro double at Las Palmas Carnival, Gran Canaria, Canary Islands, Spain, Europe

746-74710 - Gancia underground wine cathedral in Canelli, wine press double unit and thanks for traditional spumante production, Asti, Piedmont, Italy, Europe

746-78581 - Double-decker bus, Niagara Falls, Ontario, Canada, North America

739-1369 - Man wearing the traditional Berritta Sardinian hat and carring the traditional double Sardinian sac, St. Antioco celebrations, Sant'Antioco,Sardinia, Italy, Europe

1247-30 - Landseer lion statue and double decker bus, London icons at Trafalgar Square, London, England, United Kingdom, Europe

828-1010 - Double decker buses, Oxford Circus, West End, London, England, United Kingdom, Europe

1132-283 - Double rainbow over Skogar Waterfall, Skogar, Iceland, Polar Regions

1179-1452 - Lights on Tower Bridge over the River Thames with a typical double decker bus, London, England, United Kingdom, Europe

1179-1456 - Double decker bus on the shopping streets of Camden Lock Market, North West Londo, London, England, United Kingdom, Europe

857-92688 - Entrance arch to Santa Monica Pier, from the Pacific Coast Highway. A popular excursion spot for more than a century, the Santa Monica Pier draws crowds daily. From Wikipedia: "The Santa Monica Pier is a large double-jointed pier located at the foot of Colorado Avenue in Santa Monica, California and is a prominent, 100-year-old landmark. The pier contains Pacific Park, a family amusement park with its one-of-a-kind, state-of-the-art, solar paneled Ferris wheel. It also has an original carousel hippodrome from the 1920s, the Santa Monica Pier Aquarium operated by Heal the Bay, shops, entertainers, a video arcade, a trapeze school, pubs, and restaurants. The west end of the pier is a popular location for anglers.

848-1138 - Double decker bus outside Mumbai Municipal corporation building, Mumbai (Bombay), India, South Asia

1161-8727 - Neo-classical clapboard grand house with double gallery and columns in the Garden District, New Orleans, USA

1161-8726 - Neo-classical clapboard grand house with double gallery and columns in the Garden District, New Orleans, USA

1161-8716 - Traditional double gallery grand mansion house with columns and porch in the Garden District of New Orleans, Louisiana, USA

849-1518 - The beautifully carved ceilings and double helix staircase inside the Chateau de Chambord, UNESCO World Heritage Site, Loir-et-Cher, Centre, France, Europe

849-1519 - Looking up at the roof that covers the double helix staircase in Chateau de Chambord, UNESCO World Heritage Site, Loir-et-Cher, Centre, France, Europe

764-5153 - Two-banded courser (double-banded courser) (Rhinoptilus africanus), Ngorongoro Conservation Area, UNESCO World Heritage Site, Serengeti, Tanzania, East Africa, Africa

801-1691 - Double image relief of Ramses II, Luxor Temple, Luxor, Thebes, UNESCO World Heritage Site, Egypt, North Africa, Africa

857-90780 - A double rainbow forms above The Mittens of monument valley. Photo by Thomas Kranzle, United States of America

801-1559 - Double-headed Jaguar, Palace of the Governor, Uxmal, Mayan archaeological site, UNESCO World Heritage Site, Yucatan, Mexico, North America

1179-327 - Typical double decker bus and Big Ben, Westminster, London, England, United Kingdom, Europe

857-87733 - A man standying in Double O arch as he looks at the horizon at the Arches National Park in Utah near Moab.

1178-9604 - Close-up of double yellow line on road

1178-9197 - Sun shining behind Double Arch of Arches National Park, Utah

1178-4509 - Pillows on double bed

1178-1651 - USA, California, Death Valley, Double Yellow Line, USA, California, Death Valley

1178-1854 - Close-up of double yellow line on road

1178-1855 - Close-up of double yellow line on road

1178-1856 - Close-up of double yellow line on road

797-12798 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12799 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12807 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12806 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12808 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12809 - Germany, Berlin, Mitte, Tiergarten, exterior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12805 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12803 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12811 - Germany, Berlin, Mitte, Tiergarten, exterior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12804 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12795 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12810 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12802 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below. The top of the ramp here has the hot air vent from the debating chamber.

797-12796 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12797 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

1174-3086 - A double rainbow in the sky arching over the land, Rainbow, Saskatchewan, Canada

1167-658 - Busy Oberbaumbrucke, double-decker bridge linking two Berlin districts, Kreuzberg and Friedrichshain, over River Spree, Berlin, Germany, Europe

1131-576 - Double Helix Bridge and Art and Science Museum and downtown central financial district at night, Singapore, Southeast Asia, Asia

1131-577 - Marina Bay Sands Hotel and the Double Helix Bridge at night, Singapore, Southeast Asia, Asia

1160-2136 - Motion blurred red double decker bus, Houses of Parliament, Big Ben, Westminster Bridge, London, England, United Kingdom, Europe

1160-2184 - St. Paul's Cathedral, and red double decker bus, London, England, United Kingdom, Europe

1160-2126 - Red double decker bus on Oxford Street, London, England, United Kingdom, Europe

1160-2173 - Motion blurred red double decker bus, Piccadilly Circus, London, England, United Kingdom, Europe

1113-96415 - Double room with terrace deck overlooking the sea and sand dunes, Hotel Areias do Seixo, Povoa de Penafirme, A-dos-Cunhados, Costa de Prata, Portugal

1113-96540 - Double room L'Alguer, Design Hotel Cas Ferrer Nou Hotelet, Carrer Pou Nou 1, Alcudia, Mallorca, Balearic Islands, Spain

832-376207 - Black Head Double Het Albino Ghost Ball Python or Royal Python (Python regius), female

832-374491 - Preparations for a regatta with Ngalawa, traditional double-outrigger canoes, on the beach of Stone Town, Zanzibar, Tanzania, Africa

832-372775 - The double Tetrapylon Gate, Aphrodisias, Turkey

832-374416 - Chinese artists balance candleholder

832-377018 - Hiker standing on Double O Arch with a view over Devil's Garden, with its sandstone formations created by erosion, Arches-Nationalpark, near Moab, Utah, United States

832-377020 - Hiker relaxing under the Double Arch, stone arches of red sandstone formed by erosion, Arches-Nationalpark, near Moab, Utah, United States

832-374412 - Chinese artists balance on a bicycle

832-373053 - Double-helix of the spiral staircase in the Vatican Museums, Vatican, Vatican City, Rome, Lazio, Italy, Southern Europe, Europe

832-374415 - Chinese artists juggling dishes

832-374413 - Chinese artists juggling dishes

832-374414 - Chinese artists juggling dishes

832-372498 - Double peak of Nevado Huascaran mountain at dawn, the highest peak in Peru, Cordillera Blanca mountain range, Andes, Peru, South America

832-374492 - Fisherman sitting on a Ngalawa, a traditional double-outrigger canoe, Zanzibar, Tanzania, Africa