This is a interesting map from V12. It has a very good implementation of a rocky area. Better then in any other map i have seen. The screenshots, from V12, tell a better story then i can so take a look at them and then download and enjoy! Little warning: the package also has trucks which overwrite some of the default trucks.
[wpfilebase tag=file path=’levels/latest_stable/Level_Rocky_Pass_replace_Flood.7z’ /]
You also need this file for all the models used on the map:
[wpfilebase tag=file path=’other/ST Models Library for map makers.7z’ /]