51. Mesquite Flat Sand Dunes, Death Valley
https://youtu.be/kL72dI8YC5U Many first time visitors to Death Valley are surprised it is not covered with a sea of sand. Less than one percent of the desert is covered with dunes, yet the shadowed ripples and stark, graceful curves define "desert" in our imaginations. For dunes to exist there must be a source of sand, prevailing winds to move the sand, and a place for the sand to collect. The e..
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2022. 1. 13. 03:13