USGS topographic map
USGS 1994 aerial photo
The "amphitheater" from a distance
Fossil collecting at the "amphitheater". Topanga Canyon Formation (Cold Creek Member) 16-17my (middle Miocene).
Topanga Canyon Formation - Notice dip of almost 90 degrees vertical. Strike is nearly perpendicular to picture.
Notice almost vertical layering
On the trail
Private Property - no trespassing
Why it was closed