Originally Posted by vintagespeed
very cool update, but you didn't mention what the explosion was like?! where's the video.....?
Ha ha - apologies for the oversight. It was really dark in the mine, not ideal video lighting. The explosion wasn't nearly as loud as I thought it was going to be (no need to cover my ears). Due to the very real danger of the tunnel collapsing near the explosion, we ran around the corner before the fuse reached the detonator. The explosion was more of a deep BOOM than a loud bang. Very cool experience!