This morning NS 4001 AC44C6M in DC to AC paint scheme was on the point of NS 275 (SHELBYVILLE, KY - ATLANTA, GA) as it headed south at CP Bridge just south of the Chattahoochee river crossing. It left a cut of cars at Inman Yard and then headed south to East Point with the remaining auto racks.
(https://www.jreb.org/ns/proxy.php?request=http%3A%2F%2Fi1175.photobucket.com%2Falbums%2Fr630%2FNSSpike%2FRail%2520Photos%25208.20.16%2520NS%2520275_zpshcqkmfah.jpg&hash=afcb400b69a67bcb006a1ff695df0fe26f6e2d28)
Nice catch! When NS break-up the pairing of #4001 and #4002?