Mammoth Valley 2.0 Reworked v0.2

The long-awaited update from PSN98 for the old Mammoth Valley map, for game version 0.39!

The original map is by Snowerbacker.

The map has changed a lot:

1. 3 settlements have been added — a city (Mammoth City), a smaller city (Otto) and a village in the forest (Norte).

2. New roads have been laid: instead of a large tunnel, there is now a mountain pass (Dead End), country roads and intersections have been added.

3. Refueling stations with functionality have been added.

4. Added lighting at night in cities and other buildings.

5. Added an ice lake with ice physics.

6. The mountains in the background have been slightly changed — now they do not disappear in the distance.

7. Traffic can move along almost all roads (including bridges and tunnels — it couldn't before).

8. Redesigned the physics of roads and snow (slippery roads, imitation physics of snowdrifts).

9. Multiple spawn points and the ability to quickly navigate through them through the map (M button).

10. Added 2 map modes:

- Snowstorm: wind sounds, roads are even more slippery (when choosing a spawn location, the preview shows snowflakes and the inscription SnowFall).

- Clear sky: no precipitation, moderate slip on the road.