"a:what was your best base experience? j: doing a bispen flyby in norway a:better that the "pony pass"? j:too close to call"
a bispen flyby happens when a [wingsuit] [base] jumper launches off a specific cliff in norway
""a:what was your best base experience? j: doing a bispen flyby in norway a:better that the "pony pass"? j:too close to call"" What is the definition of "bispen flyby"?