Gdynia

Gdynia is a city located in the Acheron Fossae on Mars. The city is the location of the Acheron Trauma Sim, the testing site of several Acheron Security MJOLNIR Powered Assault Armor (GEN2) suits.

Trivia
Gdynia takes its name from the real-world city of Gdynia, Poland.

List of appearances

 * Halo 4