Chile 's mining minister says the Plan B drill could break through rock . Jim Fisher of Colorado - based Center Rock Inc. is on the Plan B rescue team . But those assignments pale in comparison to the difficulties of rescuing 33 men who became trapped when the copper and gold mine they were working in collapsed around them . He says the miners and their families are inspiring rescuers .
Chile 's mining minister says the Plan B drill could break through rock . Jim Fisher of Colorado - based Center Rock Inc. is on the Plan B rescue team . He says the miners and their families are inspiring rescuers .