The de_haywire.zip file you have requested: Maps Levels Missions / DE Maps / G to H Titles / CS: Source DE Haywire Map - 1.21mb 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:
There are no really dark spots for camping nor are there any sniper killing zones. All the good sniper spots have at least one dead angle making them difficult to hold. Yet it is still possible to use scoped weapons to great effect. I've also made so The map layout is fairly simple and compact with one main area and 2 alternative routes.