One of my favorite spots in Arizona is Antelope Canyon, a magnificent sandstone sculpture created by time and nature. Located near Page on the Navajo Reservation, the slot canyon is a photographer’s paradise because the waters that roar through it after a desert rainstorm have washed away portions of the canyon walls. What’s left behind are gentle swirls and abstract patterns on the remaining sandstone, enhanced by brilliant colors that multiply when the sun peeks over the rim.