Near Page, Arizona, the Colorado River makes a huge bowknot bend. From an overlook on the mesa top, one can appreciate the force of moving water over eons of time, scouring the canyon walls. Some day it will cut through that peninsula of rock.
I had no wide-angle lens, sadly, but I think you get the gist of this view. River: 3200 feet. Overlook: 4200 feet. Easy half-mile trail from parking area.