FLAGSTAFF — A massive piece of rock is at risk of crashing down from a canyon wall to the base of an Arizona dam ... can top 110 degrees on the face of the wall, limiting the hours the crew ...

The face I see is from an even older tribal time. This Western Archaic rock art style known as Glen Canyon Linear, defined by Christy G. Turner in 1963, was briefly investigated, described ...

PHOENIX — A popular arch at Glen Canyon National Recreation Area surrounding ... Bowl” and “Hole in the Roof,” fell into Rock Creek Bay on Thursday. Park rangers believe that changing ...

At approximately 190 million years of age, the famous natural rock formation the “Double Arch” in the Glen Canyon in Utah, USA, collapsed, the National Park Service Rangers announced in early ...

A mile of canyon walls was damaged by graffiti in an Arizona national recreation area, officials said. Rangers at Glen Canyon found ... park officials said. Camp Rock at City of Rocks National ...

Arizona water officials are concerned that a series of important steel tubes buried well underneath Glen Canyon Dam were damaged ... is provided at the upstream face of the dam to provide access ...

On Feb. 20, 2013, an early morning landslide smashed through U.S. Route 89 between Page and Bitter Springs, Arizona ... hard to beat the views from the Glen Canyon Bridge. To the north you ...

A frequently visited arch collapsed in Rock Creek Bay in Glen ... by manmade interventions.” Glen Canyon NRA spreads out over 1.25 million acres in Arizona and Utah. It had more than 5.2 million ...