: It will happen again Imagine that you are a just a small, ordinary seabird. It is March 24, 1987 and far away from you is an enormous tanker called the Exxon Valdez, coming at an astonishing speed. You do not worry, for these huge ships come along very occasionally in the Alaskan waters. The next thing you know when you turn around is that something wrong. The tanker is heading towards Bligh Reef, which is a mass of granite pinnacles. It crashes into the reef and something black, thick and disturbing leaks out of the ship into the beaut ....