Grand Prismatic Spring, Yellowstone National Park WY [OC] [4052X1418]
Picture found by the Ditpub “Beautiful World” searcher.
Original was/is available from http://i.imgur.com/fWi7BVu.jpg
Back to school with the following…
In optics, a prism is a transparent optical element with flat, polished surfaces that refract light. At least two of the flat surfaces must have an angle between them.
Yellowstone National Park (Arapaho: Henihco’oo or Héetíhco’oo) is a national park located primarily in the U.S.
A park is an area of natural, semi-natural, or planted space set aside for human enjoyment and recreation or for the protection of wildlife or natural habitats.
Published by DitPub on 2015-10-25 9:46:20, under the category “Beautiful World”
DitPub is a for-learning-&-fun-bot by Artur Marques