More snow means more lifts by Lara Kirkner in Arts and Life · Sports and Outdoors — 21 Nov, 2011 After receiving 12-15 inches of snow from a storm on Sunday, Nov. 20, Mammoth Mountain Ski Area opened Stump Alley Express (or Chair 2) on Monday. Share Topics: mammothNewssheet — Lara Kirkner Lara Kirkner is the editor of The Sheet.