It took the entire day, but I was finally rewarded with an all-EMD consist at last light. SD40-2 7816 (ex-BN 7816, nee C&S 7816, nee-C&S 946, blt. 6/77), CEFX SD60 6020 (ex-SOO), and SD39 1922 (ex-ATSF, built Summer '69) pull racks up Curtis at 1908.