This is a view of Canyon Lake Gorge, looking up the gorge (southwest) from S. Access Road. The pipes that form the culvert under S. Access Rd. is shown in the lower right.
Ripple marks are in the foreground. Note that the ripple marks are also visible in Google Earth and Google Maps.
What do you notice about the color of the rock? Zooming in on this picture and scrolling across it may make features in the rock more obvious.
Well, that doesn't really work. Try this: http://virtualfieldwork.org/images/Canyon_Lake_Dam_Panorama.mov