The Craggy Mountain Line Railroad —a nonprofit dedicated to preserving a historic 3-mile section of railroad on the Craggy Mountain Line in Buncombe County — will present the second installment of this season’s holiday-themed run on Saturday. Launched on Nov. 30, the holiday event runs every Saturday up until Christmas — Dec. 7, Dec. 14 and Dec. 21, and train rides will be offered once per hour from 4-8 p.m.