We are currently in kalymnos at the end of a two week trip. Today at odyssey sector whilst sitting in the Orion cave resting we heard a noise from above and then it rained tennis ball sized rocks straight onto the walking path. It was a still, warm, dry day with no warning at all. 2 or 3 mins later there was a bit of whistle and a football sized rock came down on the same spot and bounced down the hill. I'm talking bang in the middle of the path! We couldn't tell what caused it. No sign of goats or people.
At the start of our trip one of our party was on DNA and pulled a large well chalked stalactite off the top of the route which then impacted the area below where people regularly lay about having picnics and what not (again it was very lucky to be an abnormally quiet day)
So just a reminder that even on the most frequented routes and well travelled sectors stuff can and does still fall.
Post edited at 17:59