The oil tanker Exxon Valdez ran aground off the coast of Alaska in 1989, spilling 11 million gallons of oil. Photos show the extent of the spill and its impacts on wildlife. Cleanup took 3 years and $2.1 billion. Victims filed lawsuits and were initially awarded $5 billion, but the Supreme Court ultimately reduced this to $500 million. The spill had widespread environmental and economic impacts on Alaska and its residents.