The 2024 Trains Across America Calendar from Kalmbach captures a variety of moving trains in breathtaking scenes across the country. Curated from the pages of Trains magazine, the bonus Q&A section explores railroading's hidden secrets, including how Positive Train Control (PTC) cuts fuel supply in an emergency on the Union Pacific Big Boy, what happened to genset locomotives, how brakes work on steam locomotives and more. The 2024 Trains Across America Calendar is a great addition in your train room or office! Check out the entire range of 2024 railroad calendars from Kalmbach.