Accounts of nightmare vacations from those whose dream break went horribly wrong, including a woman horrified to see her young children paddling in what she believed to be sewage. Plus, the beachgoer who found herself upside down and clinging on for dear life during a parasailing excursion we Horribly Wrong, and a day trip to Brighton that ended up a sunseeker being chased by a hungry flock of seagulls. Jenny Powell narrates, with contributors including broadcaster Dermot Murnaghan, travel journalist Simon Calder and DJ Sonny Jay