大峡

indy

In tonight's evening program, "Grand Canyon in Depth," explore aspects of what makes Grand Canyon special through short films and dialogue. Begins at 8:30pm at McKee Amphitheater. - BM

Or you can watch them here: https://www.nps.gov/grca/learn/p ... canyon-in-depth.htm

Description: a green river cutting through a steep river gorge of dark rock.