Mount Nevera is seen in Ace Combat X: Skies of Deception. The surrounding area around the jamming facilities is extremely mountainous and deep valleys. Just to the north, is Aurelian Capital City, Griswall.
The Leasath - Aurelia War
This Jamming Facility is responsible for the disruption of any Leasath Offensives or Counter-Offensives, making it a key part of the Aurelian Defense Line. Leasath Forces saw this Mountain Range as a vital tactical point and set-up an array of highly sensitive jammers at the top of the largest Mountain, Mount. Nevera. It was destroyed by Gryphus 1, and the airwaves in and around the mountain (including Griswall and Monte Breeze) were cleared, allowing the operator to communicate with the pilot, and stop the jamming of Griswall and Monte Breeze.
Sources
Official Ace Combat X Website by "Project Aces" -http://www.acecombat.jp/ace-x/index.htm