Carving gullies

I drove through Wind River Canyon again, after the flash flooding carved deep gullies in the steep canyon walls and pushed huge rocks onto the road.  That event was a good two weeks ago, and heavy machinery is still working on the road and railroad, moving dirt and breaking up car-sized rocks.  Perhaps you can see in the background that the traffic is stopped on the highway; I suppose we waited a good 15 minutes.

The gullies are big on both sides of the road.  It must have been a spectacular sight to see this event ... that is, from a safe distance.