the entanglement problems that were there. with the collapsed scaffolding and the ropes that had to work. so, after consulting with mike when he reached the ground we determined that we really would be ideal to have him go a secon determined it really would be ideal for him to go a second time. >> flood lights illuminate the building as gero once again repels down the side. the rescue goes off without a hitch. and both workers are taken to the hospital for observation. >> they were a little hyperthermic and had soreness, medically they were released from the harness and they were fine. >> an investigation later determines the scaffolding collapsed due to a failure in the breaking system. mandatory safety lines helped save the two workers from a 130-foot fall and there's no question the skill and steady nerves of mike gero and sured this accident didn't become a tragedy. >> definitely remembered it. i mean, this is pretty much the