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25/02/2015 – MTB MAG – http://www.mtb-mag.com/imba-italia-corso-di-trailbuilding/
25/02/2015 – TRIRIDE – http://www.triridemtb.com/imba-italia-corso-trail-building/
https://www.imba-europe.org/events/4th-consecutive-italian-trail-building-school-riva-del-garda
