A rather crazy lash-up enters Kirk Yard with L520 from Joliet. Usually dominated by IC SD70's and other six axle power, today's version of 520 consists of GTW 4920, GTW 4906, IC 9605, GTW 6223 and GTW 4907. A 5 pack of 4-axles certainly isn't common on the CN (at least around Chicagoland) and it made for a nice start to the day. Clouds were trying to spoil the party, but the sun prevailed.
