Remotely exploring caves under limestone quarries - part 1

A void was broken into while drilling blastholes in a limestone quarry. This video is from a digital camera that was tied to a flashlight and lowered down the hole on the end of a measuring tape just to see what the cave looked like.

Please excuse the nauseating whip pans and poor framing, the camera was basically dangling on the end of the line and I had no idea what it was pointed at if anything until the video was downloaded.

Category:

Science & Technology

Tags:

• quarry
• blast
• video
• contourhd
• bench
• vholdr
• kentucky
• cave
• spelunking