ski freestyle :https://www.google.ch/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwi-2c6L6u_WAhVBoRQKHY8ZB9UQjRwIBw&url=https%3A%2F%2Fwww.my-skiss.com%2Fle-freestyle-pour-les-nuls%2F&psig=AOvVaw2l43wdSe_aVJ2B4FKuJSup&ust=1508059765835897
ski :http://www.mysnowpark.fr/wp-content/uploads/2017/04/Equipement-ski-freestyle.jpg
ski :http://www.mysnowpark.fr/wp-content/uploads/2017/04/Equipement-ski-freestyle.jpg
http://www.plus2news.fr/wp-content/uploads/401-750x400.jpg
https://fr.wikipedia.org/wiki/Ski_freestyle
https://bariloche.org/english/wp-content/uploads/2015/08/ski-freestyle-bariloche.jpg
http://www.community.decathlon.be/wp-content/uploads/2014/09/ski-freestyle.jpg
https://secure1.tourisme-resa.com/neigeetsoleil//activresa/upload/produit/produit_8946_887_1.gif
http://www.mysnowpark.fr/wp-content/uploads/2016/12/ski-freestyle.png
