Exxon Valdez oil spill
The ship had left the shipping lanes because of icebergs. The ship never returned to the shipping lane and hit Bligh Reef at around 12:04 AM. Later, people looked at the causes, and found that the people on board were badly trained and overworked. What made things worse was the fact that the government was not prepared to handle a disaster with such large consequences for the environment. This disaster badly damaged the ecosystems of the area. An estimated 21,300 fish died after being poisoned by the crude oil. The birds that ate the fish got sick.