Quote Originally Posted by ARY
Quote Originally Posted by Ken Hill
.... They tried to free swim though a 14
foot sump. It appears they were on the way out. All were found in the
water filled 4 foot tall passage...
14x4 tunnel... Maybe it is one of the few situations when solo would be beneficial. It is sad news, i feel sorry for their relatives.
The problem was communication. The second one through didn't know the first didn't make it, same for 3 and 4. They didn't have enough air (breath) to return once they discovered the problem.