The horse_power.v2.zip file you have requested: Maps Levels Missions / Tracks / Island / E to H Titles / Horse Power (v2) - 8.34kb is not available. Perhaps try browsing all files for the game TrackMania: Sunrise and upload any files you want to share or are missing. This is the only information we could locate:
For more information on TrackMania Sunrise, visit Trackmania.filefront.com A modified version of horse power. Also placed an extra block on the last jump to make it easy for noobs.