We found running water in a small stream below Carls. Jeff and I had hiked down to within 100 feet of the Fryman Canyon baseline, and it was a long way back up to Mulholland. We found part of a MGB in the streambed.
On the way back up, we found this cave with small waterfalls cascading over and above the cave entrance. I was stoked to find this unusual feature below Mulholland Drive. There is still evidence of complete cars (antique) in the area below Carls Jr.