CSXT 928 leads M513 as it navigates the S curve at Nortonville, Kentucky CSXT 928 leads M513 as it navigates the S curve at Nortonville, Kentucky, during the “golden hour,” as they head south on the Henderson Subdivision on October 14th, 2022. Tech Info: Nikon D800, RAW, Sigma 150-600 @ 180mm, f/5, 1/400, ISO 200.