Blue Lake in the Eastern Sierra Nevada, California [2048×1356][OC]

Picture found by the Ditpub “Beautiful World” searcher.

Original was/is available from https://farm1.staticflickr.com/733/21598635835_ed8c491be7_o.jpg

Back to school with the following…

Blue is the colour between violet and green on the optical spectrum of visible light. Human eyes perceive blue when observing light with a wavelength between 450 and 495 nanometres.

A lake (in Scotland and Ireland, a loch) is an area (prototypically filled with water, also of variable size), localized in a basin, that is surrounded by land apart from any river or other outlet that serves to feed or drain the lake.

Sierra (Spanish for mountain range and saw, from Latin serra) can refer to:

Nevada is a state in the Western, Mountain West, and Southwestern regions of the United States. Nevada is the 7th most extensive, the 35th most populous, and the 9th least densely populated of the 50 United States.

California (/ˌkælɨˈfɔrnjə/ KAL-ə-FORN-yə, /ˌkælɨˈfɔrniə/ KAL-ə-FAWR-nee-ə) is a state located on the West Coast of the United States.

Published by DitPub on 2015-09-21 16:05:04, under the category “Beautiful World”

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