JTP_1020 Published May 30, 2015 at 500 × 333 in Atlanta Urban Exploration: An Unfinished Section of the Atlanta Beltline ← Previous Next → Train tracks run through a tunnel on a section of yet to be developed Atlanta Beltline Trail on Friday, May 29, 2015. Train tracks run through a tunnel on a section of yet to be developed Atlanta Beltline Trail on Friday, May 29, 2015.