http://www.thepittsburghchannel.com/news/14836653/detail.html
I've got a friend that got buried up to his waist in a trench cave in. It fractured his pelvis. Its been 10 years and he's still crippled up.
Still don't understand how this can happen in this day and age. If this plumbing Co doesn't go under after OSHA gets done with them I'll bet they start a Safety program.
lucky