Mount McKinley was a mountain in Alaska, the highest point on Earth's North American continent.
In 2151, Jonathan Archer believed that an asteroid's mountain which was destroyed by the Enterprise's phase cannons to have been the size of Mount McKinley. (ENT: "Silent Enemy")
In March of 2153, former Template:ShipClass test pilot A.G. Robinson was killed while climbing Mount McKinley. (ENT: "First Flight")