My hair stood on end, a shiver raced down my spine and a lump came to my throat. A large crocodile twisted its way through the long grass. The professor stood knee deep in the filthy swamp water insisting the crocodile was safe, he managed to encourage a lady in a purple shirt and her husband into the water. Later on when the tour was coming to an end the professor announced that the crocodile had had a difficult life, he had been rescued from the wild injured when he was young. I suddenly felt sorry for the innocent crocodile….