Dramatic video shows cruise passengers on the Royal Caribbean ship Icon of the Seas screaming after a glass panel of a water slide suddenly shattered, injuring one person. The chaotic footage from the world’s largest cruise ship shows gallons of water gushing from a gaping hole in the slide, as panicked guests below scream, “Stop the slide!” Royal Caribbean confirmed that a male guest was injured at the waterpark and received medical attention, without disclosing the nature or severity of the injuries.