JTP_1028 Published May 30, 2015 at 500 × 301 in Atlanta Urban Exploration: An Unfinished Section of the Atlanta Beltline ← Previous 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.