© Dean Treml/Red Bull Content Pool

Stop five in the 2013 Red Bull Cliff Diving World Series takes us to Boston, Massachusetts. The roof of the ICA Building will be used as an urban cliff where the best high divers in the world will leap into the Boston Harbor.

Cliff diving is one of the most physically demanding sports. Divers jump from elevated positions that average the height of eight-story buildings, reaching speeds between 53 and 62 mph before impacting the water.

In its fifth season, Red Bull Cliff Diving takes its eight rounds of competitions to exotic locales spanning four continents: Europe, Asia, and South and North Americas.