Images Dated 2011

Black and white illustration of Snellen chart

Black and white illustration of Snellen chart used to measure visual acuity. Snellen charts are named after the Dutch ophthalmologist Herman Snellen, who developed the chart in 1862

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Sunset at Smith Rock State Park in Oregon

Sunset at Smith Rock State Park in Oregon with view of Crooked River. This tremendously beautiful, and enormously popular, natural attraction is nestled between Madras and Bend on the east side of the Cascade Mountains.
The park covers over 650 acres and is around 3000 feet in elevation.T he major rock faces are welded tuff, or compressed volcanic ash formed 30 million years ago

© David Gn Photography

Gods Of Healing

Asclepius or Aesculapius, the ancient Greek god of medicine, with the snake-entwined staff which has come to symbolise the medical profession, circa 1700. On the left is his son Telesphorus or Telesphoros, a hooded dwarf who presides over convalescence. A statue from the Palazzo Massimo alle Colonne (or alle Valle) in Rome, drawn and engraved by Nicolas Dorigny. (Photo by Hulton Archive/Getty Images)

© 2011 Getty Images