Earlier in this day, I got this train crossing the somewhat more impressive Lake Pend Oreille at MP 4.5. Now, nearly 4.5 hours later the train is at MP 45 along Sprague lake, just outside the tiny town of Sprague WA. If only this was an ES45C4! The Chicago to Portland Stack train's next big landmark is Pasco, where it starts its last leg to Portland on the Fallbridge sub.