Summit Tunnel fire happened in 1984.
Every 8 years
Chariots of Fire happened in 1924.
Ballantyne's fire happened in 1947.
Windscale fire happened in 1957.
The Northridge earthquake / fire was 1994
Summit Fire happened on 2008-05-22.
Salang tunnel fire happened in 1982.
Caldecott Tunnel fire happened in 1982.
Furka Summit Tunnel was created in 1926.
Howard Street Tunnel fire happened on 2001-07-18.
Tunnel of Fire was created on 2000-04-11.
Because we said it is!
Dark Summit happened in 2001.
Tunnel Runner happened in 2600.
Battle of Summit Point happened on 1864-08-21.
Battle of Summit Springs happened on 1869-07-11.
Operation Eagle's Summit happened on 2008-08-27.