Great Sand Dunes of Colorado 5472*3648 [OC]
Picture found by the Ditpub “Beautiful World” searcher.
Original was/is available from http://i.imgur.com/tw61k79.jpg
Back to school with the following…
Sand is a naturally occurring granular material composed of finely divided rock and mineral particles.
In physical geography, a dune is a hill of sand built by either wind or water flow. Dunes occur in different shapes and sizes, formed by interaction with the flow of air or water.
Colorado (/kɒləˈrædoʊ/, or /kɒləˈrɑːdoʊ/) (Spanish for “ruddy”) is a state in the United States encompassing most of the Southern Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains.
Published by DitPub on 2016-02-20 9:45:49, under the category “Beautiful World”
DitPub is a for-learning-&-fun-bot by Artur Marques