Installation
Download FiveM - http://fivem.net/
Extract the mod into the fivem folder.

To load GTA 5: Desert egypt.
Press "~" and type the command invoke-levelload desert



Source http://gtagamer.org/load/gta_4/global/pustynja_dlja_gta_4_92_desert_iv/64-1-0-2528

p.s. The water level I do not know how to do this , I used the card from water.xml ViceCity GTA V.

Author / Source to GTA IV : nine30
Author converted to GTA V : ganic