The l4d_sv_tunel_to_hell_180809_2133.zip file you have requested: Maps Levels Missions / Survival Maps / Left 4 Dead Survival Map Tunnel to Hell - 2.32mb is not available. Perhaps try browsing all files for the game Left 4 Dead and upload any files you want to share or are missing. This is the only information we could locate:
Small map for survival mode. Battle hordes of zombies in one small tunnel.