Burr Oak, Michigan; Village: Location of Burr Oak with St. Joseph County, Michigan: Coordinates: Coordinates: Country: United States: State: Michigan: County: St. Joseph: Area â¢ Total: 1.00 sq mi (2.59 km 2)
The world's largest underground trampoline was unveiled today in caverns which are twice the size of St Paul's Cathedral. Bounce Below is part of Zip World, an outdoor pursuits centre in Blaenau Ffestiniog, North Wales.
Trampoline over other Trampolines: Highest Quality; Largest size; Superior Bounce; Nicer two tone blue & green frame pads; Boxed end swedged frame (prevents bowing & twisting) 6 legs vs. 4 on others; Targeted mat shows jumper the mats center; Sunscreen stitching protector for increased mat life Airmaster 16-foot Trampoline only: TRD16AM: