Austrian Red Bull skydivers Marco Furst, 33, and Marco Waltenspiel, 39, jumped from a helicopter at 3,000 feet high on Sunday morning, diving down to 35 metres above the River Thames.They soared through Tower Bridge and completed a complex manoeuvre known as a 'flare,' to rise up again to 80 metres, the height required to open their parachutes before landing safely.

Austrian Red Bull skydivers Marco Furst, 33, and Marco Waltenspiel, 39, jumped from a helicopter at 3,000 feet high on Sunday morning, diving down to 35 metres above the River Thames.They soared through Tower Bridge and completed a complex manoeuvre known as a 'flare,' to rise up again to 80 metres, the height required to open their parachutes before landing safely.