Alpine

Alpine is a Halo 5: Guardians multiplayer map intended for use as a Forge canvas. The map was released as part of the Cartographer's Gift update on December 16, 2015.

Overview
Alpine has been stated to have a "classic Halo world look". Space has been added over the water for Forging. The maps Orion and Pegasus were built on top of Alpine in different locations. Three different skyboxes are available: 'Cirrus', 'Sunset', and 'Overcast'.