ADOT's published a short video of a rockfall occurring on State Highway 264 that occurred in early January. The road had been blocked by an earlier slide and crews spotted an unstable block in the 50-75 ft high cliff.
Altogether they removed about 1,000 tons of rock along a 300 foot section.
To view the video clip, you have to go to page 11 in ADOT's Transend magazine for Feb. 2010 and click