The Operative: No One Lives Forever Promo Art
Images originally found at: ttp://www.noonelivesforever.com/ (site archived by the Wayback Machine).
Images originally available at: http://www.gamesdomain.com/gdreview/zones/previews/jul00/nolf.html (page archived by the Wayback Machine).
Promo poster from Night Dive Studios' failed attempt to acquire the No One Lives Forever IP and re-release the games. More information on Kotaku.
Images originally available at ftp://ftp.lith.com/pub/NOLF/