Hellow guys, Welcome to my website, and you are watching 3 EMD SD70ACEs up front restart 12,000 ton train on a 2% Grade, Moffat Tunnel Subdivision, Colorado. and this vIdeo is uploaded by RailBuffs at 2018-03-19T20:35:15-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.