Steps to Install:

Step 1: Install Map Editor 2.13 script by Guadmaz
Link: https://www.gta5-mods.com/scripts/map-editor

Step 2: Go to 'Baytree Canyon View - Enhanced & Alive' folder and copy 'BaytreeView.xml' to your Grand Theft Auto 5 main directory.

Step 3: Run the game, press F7 to open up the Map Editor script & load BaytreeView.xml.

Step 4: Visit Baytree Canyon View & enjoy some real good time as a tourist here.