Nevada's Largest Reservoir Is Drying Up — Here's the $1.5 Billion Fix

SIGNUM

There is a white ring running around the walls of Lake Mead. It looks like a bathtub that hasn't been cleaned in years. Pale mineral deposits, baked into the rock by decades of sun, marking the waterline of a lake that used to reach much higher than it does today. From above, it reads like a scar. O