Great Sand Dunes National Park, CO- After the rain. [1072 x 1072]

Picture found by the Ditpub “Beautiful World” searcher.

Original was/is available from http://imgur.com/lj5sgYY

Some learning, selected for this occasion 🙂

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.

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 2016-02-23 22:34:31, under the category “Beautiful World”

DitPub is a for-learning-&-fun-bot by Artur Marques

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