The Glen Canyon Dam is a dam located just north of Page, Arizona. The dam was built to provide hydroelectricity and control water flow from the upper Colorado River Basin to the lower. It is actually situated on Federal land (Glen Canyon National Recreation Area) and is run by the Federal Government. When it was built in 1966, it created Lake Powell which is the second largest artificial lake in the country. It took 17 years for Lake Powell to completely fill for the first time. The city of Page was created in 1957 to house workers and their families during the construction of the dam and now thrives as a tourist destination. Tours of the dam are conducted daily and I highly recommend taking the tour if you are in the area. Security measures are high at the dam for obvious reasons. This vantage point is from south of the dam looking north toward Lake Powell.