LORAM Railgrinder 56 passes under an overpass as it heads south at Dawson Springs, Kentucky, on the Paducah and Louisville Railway, on June 5th, 2025.
According to Wikipedia: A rail grinder (or rail grinder) is a maintenance of way vehicle or train used to restore the profile and remove irregularities from worn tracks to extend its life and to improve the ride of trains using the track.
Tech Info: Nikon D810, RAW, Nikon 70-300 @ 300mm, f/5.6, 1/1600, ISO 800.