"I was hoping to demonstrate to myself that there is a lot more river water than we thought. Turns out, that's not what we got — that's a little sobering." When you purchase through links on our site, ...
Johnson’s Reef on the northwest shore of St. John Island in the U.S. Virgin Islands forms colorful peaks in this lidar image recorded by NASA’s Experimental Advanced Airborne Research Lidar (EAARL) in ...