While hiking through Bryce Canyon in the Amphitheaters, I discovered this "Keyhole". I observed the tree growing inside the rock opening and composed the image accordingly with my tripod mounted f4.0 70-210mm Leica zoom placing the "Keyhole" at the upper left third. The colors on Velvia "pop", I have yet to get this image quite right. That will fall to Bill Nordstrom (Laser Light Photographics), my printer. Rich