Picture Post: Well hello there Zoo Balloon. It's been a while since I've seen you out. Stephen Weber 11 years ago Share this: Picture Post: Ways to tell in Philly if it’s going to be a good day weather wise: the zoo balloon is up.DateApril 8, 2013In relation toPicture PostPicture Post: It’s been a while since I spied on @pdxstreetcar from the roof. Hello down there, 009. #gobystreetcarDateJune 16, 2022In relation toPicture PostPicture Post: Not a bad day for one. Even the Zoo Balloon is out.DateApril 18, 2015In relation toPicture Post