The sm18_pack.zip file you have requested: Maps Levels Missions / Map Packs / Speedmapping Packs / Speed Mapping Pack 18 - 762.36kb is not available. Perhaps try browsing all files for the game Quake and upload any files you want to share or are missing. This is the only information we could locate:
Speed Mapping Pack 18 - 26/05/2001 10:10pm to 11:50pm GMT==============================================================================Authors : 5, read below. Maps packed by PaulEmail Address : email@example.com 100 minute speed mapping session, 5 SP Maps.