May 30, 2016 – The Conductor on CSX C016-30 throws the switch in the house track at Nortonville, Ky, on the Henderson Subdivision, as they prepare to tie their train down for the night. – Tech Info: 1/640 | f/9 | ISO 900 | Lens: Nikon Sigma 150-600 with a 1.4 teleconverter @ 800mm on a Nikon D800 shot and processed in RAW.