https://store.steampowered.com/app/675359/XPlane_11__Addon_Aerosoft__Aspen_XP/
Changelog:
- Added Apron Map to XP Menu
- Added SAM Marshaller
- Added Winter Version incl. Orthophoto
Installation instructions winter: Copy all folders in Aerosoft - KASE Aspen - Airport/Winter_MOD to your main XPlane 11 directory and replace files if asked. Make sure to backup your summer version before!