A well weathered CN SD75I 5680 and C40-8 2018 lead Sarnia bound M331 through London Junction.
CN's Port Robinson - Sarnia freight heads through Ingersoll.
CN 2144 ex BNSF 818 leads M331 west through London Jct. Trailing is one of CN's recent acquisitions, SD60 5424 ex GMTX 9064.