Date: 2017-04-25 07:48
Avium is a 20x20km completly flat desert terrain with no objects placed other than scattered palm trees, perfect for long range battles and base building.
To install Avium you should use modfolders to keep it seperate from the official game content to prevent issues.
With Arma 3 you can use different ways to set up your modfolders to use custom content you have downloaded.
Please visit the Arma 3 Mod install instructions page for more information about using custom mods and addons in Arma 3.