The snow.challenge.gbx file you have requested: Maps Levels Missions / Tracks / Snow / Off the Edge - 8.77kb is not available. Perhaps try browsing all files for the game TrackMania United Forever and upload any files you want to share or are missing. This is the only information we could locate:
Put into your TrackMania United/TracksChallengesDownloaded folder. If you use steam the TrackMania United folder will be in your documents. For more information on TrackMania United, visit My first track I made for Track Mania. I think it is pretty good. The first part of the track is a little hard(tunnel) but I could make it. Do not upload anywhere else unless you give me credit. You can edit it but give me credit.