Today at around 5:00 I was leaving the area and heard a pretty massive rockfall. It seemes as if a climber was pitching huge blocks in the area of the ampitheatre/Burroughs. Some hikers in the area of the boulder field leading to the cave looked pretty spooked. I saw the climber from the trails but didn't get anything back. Not sure who it was?
If you are the trundler it's considered a courtesy to post a notice in the log book about major cleaning projects. Flagging off the trail would have been nice too... It sounded pretty major/sustained to me. The trundling continued for a while as we left so if it was landing in the scree gulley its probably pretty unstable now.