Chile 's mining minister says the Plan B drill could break through Saturday . Brandon Fisher of Pennsylvania-based Center Rock Inc. is on the Plan B drilling team . Fisher said the Schramm T-130 rig -- normally used for boring water holes -- was 61 meters ( 200 feet ) away from its target Thursday night . Comment:
Chile 's mining minister says the Plan B drill could break through Saturday . Brandon Fisher of Pennsylvania-based Center Rock Inc. is on the Plan B drilling team . Comment: