Fireworks Above Parliament Hill

An American experiences London running on Guy Fawkes Night:

"The fireworks were random and sporadic. Booms and bursts went off at odd, un-rhythmic intervals. The entire city was erupting, a seething dance of light and sound. The noise bounced off the hillside above the track and blazes of light illuminated the London skyline in fits and seizures. It was the wildest, most disorienting, most amazing workout I have ever done."  

Read more at Soar Running.