By registering for one of the challenges of the Trail du Salève, each participant expressly authorizes the organizers, as well as their assigns, such as partners and the media, to use directly or in derivative form the fixed or audiovisual images taken on this occasion. on which it can appear, and this on all supports, including promotional and advertising documents, worldwide and for the longest period provided for by current, future laws, regulations, customs and international conventions, by implicitly renouncing any request for remuneration or compensation.