This map adds a mountain (with LOD) with some objects and a house with luxury interiors (with a gym). Theres a pipe that ports you undewater, and you can use weapons, cars, etc. on the seabed, is included a little underwater place near SF Airport. This mod adds also a very high skyscraper (with LODs) and some spawns (Weapons & Vehicles). There are a lot of other features...

I've created this map in 2 months.