Aerial laser images paint park as 3-D landscape
By Morgan Simmons
Posted December 10, 2012 at 4 a.m.
"With these digital maps, we're seeing the park in a whole new way," Langdon said. "Instead of relying on lines on a contour map, we're now picking up landscape features that weren't interpreted in the old aerial photography. It opens up a whole new world for those interested in exploring the park."