
Originally Posted by
bad bob
Kitty Kat
It's one thing to take all necessary precautions, have a 2nd and/or 3rd person along, rope, boots, powerful flash lights, etc., but at least two things remain possible, both of which are most likely to result in death. First is residual toxic gas fumes, which I acknowledge may be remote, and the air could be tested. The second is possible ceiling/walls collapse (cave in), from which there MAY be no recovery.
To quote Humphrey Bogart "You pays your money, and you takes your chances", or words to that effect.
bb.