Images Dated 10th May 2011

Aerial of forested mountains and waterfalls, Kauai, Hawaii, USA

A waterfall is a place where water flows over a vertical drop or a series of drops in the course of a stream or river. Waterfalls are commonly formed in the upper course of a river. At these times the channel is often narrow and deep. When the river courses over resistant bedrock, erosion happens slowly, while downstream the erosion occurs more rapidly. As the watercourse increases its velocity at the edge of the waterfall, it plucks material from the riverbed

© Dennis Flaherty / Jaynes Gallery / DanitaDelimont.com

Illustration of 1934 M-10000 internal combustion engine (USA), 1938 4468 Mallard, 1941 Big Boy Steam locomotive (USA)

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125176206, 1934, 1938, 1941, 4468 Mallard, American Culture, Big Boy, British Culture, Color Image, Cut Out, Day, History, Horizontal, Illustration, In A Row, Innovation, Internal Combustion Engine, M 10000, No People, Outdoors, Panoramic, Passenger Train, Stem Train, Studio Shot, The Past, Three Objects, Transportation, Variation, Watercolor Painting, Watercolour Painting, White Background

Cross section illustration of oval house made from animal skins with fire below ground and smoke rising above, Nabta Playa, Egypt

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125176579, Ancient Civilisations, Ancient Civilization, Animal Body Part, Animal Skin, Building Exterior, Color Image, Cross Section, Cut Out, Day, Egypt, Fire, Front View, Heat, Horizontal, House, Illustration, Innovation, Middle East, Motion, Nabta Playa, No People, Outdoors, Resourceful, Single Object, Smoke, Smoking, Studio Shot, The Past, Underground, Watercolor Painting, Watercolour Painting, White Background