This is snow surveying in action!
By measuring snow depth and water content at 13 locations in the park, we can predict spring snowmelt levels. In just a few short months, this snow will be plunging over waterfalls and into rushing rivers. How will it impact your life? pic.twitter.com/EbZxgGeAmT

— Yosemite National Park (@YosemiteNPS) February 4, 2019