tr_walkway is a training map for Team fortress 2. This map has been in closed beta for some months inside the ESG forum, now it's good enough to be released publicly. Walkway features bots walking on a track, with the option to modify several options to practice a wide selection of TF2 techniques
DOWNLOAD LINK
http://forums.tf2maps.net/showthread.php?t=8909
http://www.fpsbanana.com/maps/107794