Canadian National hump yard set comprising two 2000hp GP38-2ms and two slugs in Moncton, New Brunswick on 8 September 1987. 7526 was built by General Motors in 1973 and converted to provide electricity to drive the slug traction motors in 1980. Slug 279 was built by GM in 1980. More photos at www3.ns.sympatico.ca Photo and scan copyright Pat and David Othen