Crystal Springs Reservoir, San Mateo County, CA.[1920×1280][OC]
Picture found by the Ditpub “Beautiful World” searcher.
Original was/is available from http://i.imgur.com/zMElsDp.jpg
Back to school with the following…
A crystal or crystalline solid is a solid material whose constituents, such as atoms, molecules or ions, are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
A reservoir (etymology: from French réservoir a “storehouse” ) is an enlarged natural or artificial lake, storage pond or impoundment created using a dam or lock to store water.
A county, abbreviated Cnty. (US) or Co. (UK and Ireland), is a geographical region of a country used for administrative or other purposes, in certain modern nations.
Published by DitPub on 2015-11-14 9:21:01, under the category “Beautiful World”
DitPub is a for-learning-&-fun-bot by Artur Marques