Glen Canyon area rocks were laid down during the Mesozoic Era, a period of time that followed the interval when all Grand Canyon rock units were created. The Mesozoic Era lasted about 170 million … [Read more...]
Glen Canyon’s Striking Landscape Features
Glen Canyon hosts a wonderful array of interesting landforms. They include the following: Alcoves are large hollows in the sandstone cliffs. Native Americans utilized many of the deepest for … [Read more...]