![The 6abc Zooballoon (a popular tourist attraction) rising over the Philadelphia Zoo, Philadelphia, Pennsylvania, United States Stock Photo - Alamy The 6abc Zooballoon (a popular tourist attraction) rising over the Philadelphia Zoo, Philadelphia, Pennsylvania, United States Stock Photo - Alamy](https://c8.alamy.com/comp/KW96Y1/the-6abc-zooballoon-a-popular-tourist-attraction-rising-over-the-philadelphia-KW96Y1.jpg)
The 6abc Zooballoon (a popular tourist attraction) rising over the Philadelphia Zoo, Philadelphia, Pennsylvania, United States Stock Photo - Alamy
![The 6abc Zooballoon (a popular tourist attraction) rising over the Philadelphia Zoo, Philadelphia, Pennsylvania, United States Stock Photo - Alamy The 6abc Zooballoon (a popular tourist attraction) rising over the Philadelphia Zoo, Philadelphia, Pennsylvania, United States Stock Photo - Alamy](https://c8.alamy.com/comp/KW96Y5/the-6abc-zooballoon-a-popular-tourist-attraction-rising-over-the-philadelphia-KW96Y5.jpg)
The 6abc Zooballoon (a popular tourist attraction) rising over the Philadelphia Zoo, Philadelphia, Pennsylvania, United States Stock Photo - Alamy
![The 6abc Zooballoon (a popular tourist attraction) rising over the Philadelphia Zoo, Philadelphia, Pennsylvania, United States Stock Photo - Alamy The 6abc Zooballoon (a popular tourist attraction) rising over the Philadelphia Zoo, Philadelphia, Pennsylvania, United States Stock Photo - Alamy](https://c8.alamy.com/comp/KW96XM/the-6abc-zooballoon-a-popular-tourist-attraction-rising-over-the-philadelphia-KW96XM.jpg)
The 6abc Zooballoon (a popular tourist attraction) rising over the Philadelphia Zoo, Philadelphia, Pennsylvania, United States Stock Photo - Alamy
![The ZooBalloon was installed at the Philadelphia Zoo, marking its return for the upcoming season. The balloon will make its return 400 feet above the zoo after its envelope was damaged beyond The ZooBalloon was installed at the Philadelphia Zoo, marking its return for the upcoming season. The balloon will make its return 400 feet above the zoo after its envelope was damaged beyond](http://media.bizj.us/view/img/5481761/dsc2611*1200xx3797-2848-246-0.jpg)