Tens of thousands of revelers packed the main square in Pamplona, northern Spain, on Sunday to celebrate the traditional “chupinazo” firework blast that marks the start of the San Fermín bull-running festival. (AP video shot by: Miguel Oses)
Revelers pack Pamplona square to celebrate the start of San Fermín bull-running festival
Tens of thousands of revelers packed the main square in Pamplona, northern Spain, on Sunday to celebrate the traditional “chupinazo” firework blast that marks the start of the San Fermín bull-running festival. (AP video shot by: Miguel Oses)