Mount Southington's Rail Jam II is slated for 4 to 5 p.m. Jan. 19. Registration is in the Red Barn from 3 to 4 p.m. Registration fee is $10 and a valid lift ticket or season pass required. Helmets must be worn by all participants. The event is open to skiers and boarders. Waivers are available on the Forms Tab of the Web site mountsouthington.com, and competitors under the age of 18 need parental consent on waiver.