Already a couple of mods, but they all load the model with the Sheriff in the game, once again loading it. So I offer you my version, much more simple and easy.
The game has a fully working model of a Sheriff designed for the desert, but not used by the game.
This mod removes this defect: during the stay of the player in the wilderness, he makes the spawn is "deserted" the Sheriff and not "rustic" as it once was.
In rural areas will continue to spawn the usual "rural" sheriffs.
In version 1.01 added check whether there is in the game world the player. This is done to prevent departure. Version 1.0 is no longer supported.