One of the grandest – and most photographed – landmarks in the United States, Monument Valley Navajo Tribal Park is a sprawling, sandy preserve that spans the border between Arizona and Utah, bathing the region in rich red hues. Dominated by crimson mesas and surreal sandstone towers – some as tall as 1,000 feet – the area is also known for dramatic, mesmerizing lighting, with the sun illuminating the towers and casting long shadows on the valley floor.
