This is a menyoo mapping.
To install it, please follow these steps.
MUST TO HAVE:
Installation:
1 – Open “Map” folder.
2 – Open your GTA V directory
3 – Go to Grand Theft Auto V\menyooStuff\Spooner\
4 – Drag and drop the “Smuggler’s base” file into Spooner.
Credits:
MasuT4-TRz