Because .7z is a generic compressed archive format, the exact contents can vary depending on where you downloaded it, but it most commonly contains:
The archive typically refers to a high-resolution terrain and scenery pack used for flight simulators like X-Plane or Microsoft Flight Simulator .
: If it contains .bgl files, it is for MSFS or P3D . GrandCanyon.7z
: 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). Because
: If you see this, the file is specifically for X-Plane .
: Orthophoto tiles that overlay the ground with actual satellite imagery. : Use a tool like 7-Zip (Windows) or Keka (Mac)
: Documentation explaining how to install the scenery and any required dependencies (like library packages). How to open and view the content: