1348-131 - Transmission electron micrograph of influenza A virus, early passage. The swine influenza virus as all Influenza A virus, is a pleomorphic virus
1116-49961 - Humpback whales (Megaptera novaeangliae) surfacing in Inside Passage in the Lynn Canal under the glow of the setting sun; Alaska, United States of America
1116-49967 - Humpback whale (Megaptera novaeangliae) breaches at sunset, Lynn Canal, Inside Passage, with Chilkat Mountains in the background; Alaska, United States of America
1116-49970 - Killer whale (Orcinus orca) surfacing beside the Chilkat Mountains at sunset, Lynn Canal, Inside Passage; Alaska, United States of America
828-1443 - Senate House Passage, Gonville and Caius College on left and Senate House on right, Cambridge, Cambridgeshire, England, United Kingdom, Europe
149-5649 - The north entrance passage containing a fresco of a charging bull at the Minoan site of Knossos, excavated in the early 20th century by British archaeologist Sir Arthur Evans, Crete, Greek Islands, Greece, Europe
971-232 - Dolmen de Romeral, a Chalcolithic period ritual monument, showing the corbelled construction of the entrance passage, Antequera, Malaga Province, Andalusia, Spain, Europe
971-231 - Dolmen de Romeral, a Chalcolithic period ritual monument, showing the corbelled construction of the entrance passage, Antequera, Malaga Province, Andalusia, Spain, Europe
1116-47675 - Humpback whale (Megaptera novaeangliae) swimming at dusk in the Inside Passage of Lynn Canal with the Chilkat Mountains in the background, Alaska, United States of America
1116-48613 - Passage in the Doan Mon, the main gate to the palatial complex of later Le Emperors in the Central Sector of the Imperial Citadel of Thang Long, Hanoi, Vietnam
1116-47671 - Killer whale (Orcinus orca), also known as Orca, swimming in Inside Passage with the Chilkat Mountains in the background, Alaska, United States of America
1116-47195 - Fluke Of A Humpback Whale (Megaptera Novaeangliae) At Sunset, Lynn Canal, With The Chilkat Mountains In The Background, Near Juneau, Alaska, United States Of America
1116-47193 - Orca Whales (Orcinus Orca) Surface Near Juneau In Lynn Canal, Inside Passage, With The Coast Range In The Background, Alaska, United States Of America
1116-47194 - Humpback Whales (Megaptera Novaeangliae) Feed Along The Shoreline Of Shelter Island, Inside Passage, Near Juneau, Alaska, United States Of America
1116-42864 - An Orca Whale (Orcinus Orca), A Male Indicated By The Height Of Its Dorsal Fin, Surfaces In Lynn Canal On A Summer Evening, Inside Passage, Alaska, United States Of America
1116-43189 - Fluked Tail Of Humpback Whale (Megaptera Novaeangliae) Rises Out Of The Water Just Before Whale Takes Deep Dive In Frederick Sound, Alaska, United States Of America
1116-43188 - Harbor Seals (Phoca Vitulina) Hauled Out On Iceberg In Front Of Dawes Glacier In Endicott Arm Or Tracy Arm-Fords Terror Wildernesss In Southeast Alaska, South Of Juneau, Alaska, United States Of America
1116-43076 - Low Fog And Mist Burn Off Along The Shoreline In Alaska's Inside Passage Where A Sailboat Rests At Anchor In A Small Cove Near Juneau, Alaska. Tongass National Forest.
1116-42933 - Steller Sea Lions (Eumetopias Jubatus) Resting In A Rookery Along Lynn Canal, Inside Passage, Southeast Alaska, Alaska, United States Of America
832-380208 - Lighted Arcade building at dusk, with Rossini-hall and arcade passage, spa garden, architect Friedrich von Gartner, Bad Kissingen District, Lower Franconia, Bavaria, Germany, Europe
1112-3820 - Adult humpback whale (Megaptera novaeangliae), flukes-up dive in Stephen's Passage, Southeast Alaska, United States of America, North America
1112-3821 - Adult humpback whale (Megaptera novaeangliae) surfacing in Stephen's Passage, Southeast Alaska, United States of America, North America
1112-3819 - Adult humpback whale (Megaptera novaeangliae), flukes-up dive in Stephen's Passage, Southeast Alaska, United States of America, North America
819-868 - Knowth, a Neolithic passage grave, ancient monument, UNESCO World Heritage Site of the Bru na Boinne, Drogheda, County Louth, Leinster, Republic of Ireland, Europe