road_less_trvled: Old Zinc Factory; Palmerton, PA
road_less_trvled: Old Zinc Factory; Palmerton, PA
road_less_trvled: Old Zinc Factory; Palmerton, PA
road_less_trvled: Old Zinc Factory; Palmerton, PA
road_less_trvled: Old Zinc Factory; Palmerton, PA
road_less_trvled: Old Zinc Factory; Palmerton, PA
road_less_trvled: Vanishing Railways
road_less_trvled: Vanishing Railways
road_less_trvled: Vanishing Railways
road_less_trvled: Old Factory; Palmerton, PA
road_less_trvled: New Jersey Zinc Company: abandoned factory, west side site
road_less_trvled: New Jersey Zinc Company: abandoned factory, west side site