USGS Bat Research In Olympic, Yosemite, And Grand Canyon National Parks
A rock climber high on the iconic granite walls of Yosemite Valley. River rafters floating the Colorado River as it runs through the Grand Canyon. A solar powered radio antenna array attached to the spillway of a former dam in Olympic National Park. What do these things have in common? They are all parts of exciting new ways USGS and National Park Service scientists have been
Source: nationalparkstraveler.org
