http://www.imba-europe.org/events/trail-building-school-val-di-sole
Potrebbe anche interessarti
18/02/2015 IMBA Europe – http://www.imba-europe.org/events/trail-building-school-porretta-terme
http://www.valdisole.net/IT/Trail-Building-School/
http://www.4mtbike.it/2015/04/17/imba-trail-building-school-photo-gallery/
26/02/2014 – 365 Mountainbike – http://www.365mountainbike.com/news-mtb/1266-nasce-imba-italia-per-la-creazione-e-cura-dei-sentieri.html