Lenny Contreras of A.B.G. caulking company caulks an outside window on the top floor of River Region Medical Center while suspended from the roof Thursday. Work crews have been putting the final touches on the new hospital on U.S. 61 North in preparation for the facility’s opening Feb. 17. A public open house is scheduled from 2 until 5 p.m. Sunday.(The Vicksburg Post/C TODD SHERMAN)