Captain Mark Stephens was overseeing the change of shifts at the state ofIllinois maximumsecurity prison when the world outside was suddenly ripped.They thought... » 

Captain Mark Stephens was overseeing the change of shifts at the state ofIllinois maximumsecurity prison when the world outside was suddenly ripped.They thought it was an earthquake until they found that the Mississippi riverhad disappeared along with all signs of civilization. Then the sun came upinthe wrong direction. And a dinosaur came by and scratched its hide against thewall of the prison . . . Something had thrown the prison back in time millionsof years. And they were not alone. Other humans from periods centuries evenmillennia apart had also been dropped into the same time. Including a band ofmurderous conquistadores. But the prison had its own large population ofmurderers. They couldnt be turned loose but what else could be done withthem? Death walked outside the walls human savagery was planning to breakloose inside and Stephens and the other men and women of the prisons staffwere trapped in the middle. «