: Folders like Earth nav data , textures , and terrain designed to be placed in a "Custom Scenery" directory.
: Use a tool like 7-Zip (Windows) or Keka (Mac). GrandCanyon.7z
If you got this file from a specific source (like a modding site or a shared drive), I can give you more exact details if you provide the or the file size . : Folders like Earth nav data , textures
: High-detail elevation maps (often HD Mesh v4 or similar) that replace the default, flat terrain of the Grand Canyon with realistic ridges and cliffs. : Folders like Earth nav data