Canyon

Manmade:

 * The Observetory: An Astronomical Observertory that serves as the Hunter Spawn
 * Cars: There are many cars and other motorized vehicles on this map. (Even a Boner Tank)
 * The Dam: A dam with a road across it holding bac the river which carved the canyon.

Natural:

 * The Canyon: A gigantic canyon dividing the map.
 * The River: A wide in the canyon held back by the dam