860-290090 - Scuba diver under ice walking upside down, exercise to practice orientation, Arctic circle Dive Center, White Sea, Karelia, northern Russia
860-290089 - Scuba diver under ice walking upside down, exercise to practice orientation, Arctic circle Dive Center, White Sea, Karelia, northern Russia
1350-24 - The Orion Nebula complex consisting of M42, M43 and the reflection nebula area known as the Running Man Nebula, NGC 1973-5-7. NGC 1981 is the blue star cluster at top north edge. North is up, though in the sky from Australia where this was shot the object appeared upside down compared to this northern-centric view.
1350-58 - This is the nebula rich region in the constellation of Monoceros the Unicorn with the dark Cone Nebula (left of centre) and the small V-shaped and bright Hubble's Variable Nebula at bottom, a reflection nebula that varies in form and brightness. Above the Cone Nebula is the triangular Christmas Tree Cluster, NGC 2264, here upside down as the bright blue star 15 Mon is the base of the tree. The large region of nebulosity is Sharpless 2-273. The V-shaped dark nebula above centre is LDN 1603.
1116-47259 - Sykes (or White-throated monkey) Monkey (Cercopithecus albogularis) hangs from branch by one foot to drink from pond at Ngare Sero Mountain Lodge, near Arusha, Tanzania
1116-46828 - A calf imitates its mother swimming upside down. The sperm whale (Physeter macrocephalus) is the largest of all the toothed cetaceans. Males can reach 60 feet in length. Photographed in the Indian Ocean off the coast of Sri Lanka, Sri Lanka
1112-4213 - Transient killer whale (Orcinus orca) breaching in the Monterey Bay National Marine Sanctuary, California, United States of America, North America
844-18987 - View of the Pitons from Soufriere Beach, UNESCO World Heritage Site, beyond, St. Lucia, Windward Islands, West Indies Caribbean, Central America