William Lyons

William Lyons was the CEO of Lyons Petroleum, a company which had been granted access to oil exploration in South Dakota Forest Area.

Before Doomsday Clock
When William was a kid, his dream was to pay a visit to the Mount Rushmore and watch Abraham Lincoln, George Washington, Thomas Jefferson, F.D.Roosevelt's structures closely.

Doomsday Clock
At 8:00 a.m.,Lyons flew around the Mount Rushmore with his secretary Don Avery and his private pilot Elliott Logan. To their unawareness, Logan was actually an eco-terrorist working on a suicide mission. Five minutes later, Logan intentionally crashed the plane into an industrial park nearby, killing all three instantly.