From an email:
“The building is 55 M St. SE right atop the Navy Yard Metro Station on the green line. This year’s Artomatic has over 1,000 artists participating and probably nearly that many musicians and poets. Artomatic will run from May 29th through July 5th. The hours are: Fridays and Saturdays, 12 noon – 1 a.m.; Wednesdays, Thursdays and Sundays 12 noon – 10 p.m; closed Mondays and Tuesdays.”
Submit your photos via email or to the PoPville flickr pool here.