@chasing_steam: THREE ENGINES. THREE TRACKS. THREE VERY DIFFERENT WHISTLES. 🚂🚂🚂 During the Titans of Logging weekend at Cass Scenic Railroad, Heisler No. 6, Climax No. 9, and Shay No. 5 run side-by-side on parallel tracks as their whistles echo through the West Virginia mountains. We start with Heisler 6 working the throttle and calling out across the valley, then get a close look at the unique gearing on Climax 9 and Shay 5. And just when you think the whistles are done… Shay No. 5 lets it rip. 🔊 Which whistle is your favorite? And what does that first whistle sound like to you? #CassScenicRailroad #Heisler #ShayLocomotive #ClimaxLocomotive #SteamTrain