Hunting for a monster in the desert

Following a chance encounter with a Moroccan fossil hunter, palaeontologist Dr Nizar Ibrahim embarked on a search for the skeleton of the elusive Spinosaurus dinosaur. Presenter: Jo Fidgen Producer: Harry Graham Picture: Paleontologist Nizar Ibrahim (left) in 2014. Credit: Photo by Bill O'Leary/The Washington Post via Getty Images Get in touch: outlook@bbc.com