The danger_1.challenge.gbx file you have requested: Maps Levels Missions / Tracks / Miscellaneous / C to D Titles / Danger - 1.84kb is not available. Perhaps try browsing all files for the game TrackMania Nations Forever and upload any files you want to share or are missing. This is the only information we could locate:
Even though this is Nemesis' first track, it looks very cool. Do try it out!