Great Sand Dunes National Park, Colorado, by Cathy Andersen [2048×1536]

Picture found by the Ditpub “Beautiful World” searcher.

Original was/is available from https://c2.staticflickr.com/6/5603/15514199296_041c02229c_k.jpg

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.

Colorado (/kɒləˈrædoʊ/, or /kɒləˈrɑːdoʊ/) (Spanish for “ruddy”) is a U.S. state 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.

Cathy was an American gag-a-day comic strip, drawn by Cathy Guisewite from 1976 until 2010. It’s about a woman, Cathy, who struggles through the “four basic guilt groups” of life—food, love, family, and work.

Published by DitPub on 2016-01-04 3:59:28, under the category “Beautiful World”

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