The united_states_marine_corps.zip file you have requested: Skins / Loading Screens / CS: Source Marine Corps Loading Screen - 4.13mb is not available. Perhaps try browsing all files for the game Counter-Strike: Source and upload any files you want to share or are missing. This is the only information we could locate:
Wilco's "United States Marine Corps" Counterstrike loading screen.Install:Simple, put in your cstrike folder, load up CS. A counterstrike source start up screen. Contains a United States Marine Corps Theme.