Randonnée à ski sur le mont-Saint-Martin, dans le massif de la Chartreuse, en Isère, en 2004, France.
Runners take part in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
Runners take part in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
French athlete Alexandre Boucheix aka "Casquette Verte" looks at other participants during the Ut4M trail marathon, 160km, crossing the 4 mountain...
Athletes compete in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
Athletes compete in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
An athlete competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
French athlete Alexandre Boucheix aka "Casquette Verte" competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors,...
Athletes compete in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
An athlete competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
French athlete Alexandre Boucheix aka "Casquette Verte" competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors,...
An athlete jumps as he competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse...
French athlete Alexandre Boucheix aka "Casquette Verte" looks on as he competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of...
An athlete competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
French athlete Alexandre Boucheix aka "Casquette Verte" poses during the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors,...
French athlete Alexandre Boucheix aka "Casquette Verte" reacts as he poses during the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of...
An athlete competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
French athlete Alexandre Boucheix aka "Casquette Verte" poses during the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors,...
Athletes compete in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
An athlete competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
French athlete Alexandre Boucheix aka "Casquette Verte" competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors,...
An athlete competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
An athlete competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
French athlete Alexandre Boucheix aka "Casquette Verte" reacts as he poses during the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of...
An athlete competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
An athlete competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
An athlete competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
Athletes compete in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
An athlete competes in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...
French athlete Alexandre Boucheix aka "Casquette Verte" poses during the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors,...
French athlete Alexandre Boucheix aka "Casquette Verte" poses during the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors,...
Athletes compete in the Ut4M trail marathon, 160km, crossing the 4 mountain massifs of Vercors, Taillefer, Belledonne and Chartreuse in the French...