 Following the construction of the new Goûter Hut used by most climbers ascending Mont Blanc, the authorities now strictly enforce a 'no wild-camping' ban above the level of Tête Rousses Hut.Each high altitude hut faces its own individual challenges, often relating to water and energy supply or waste management, and the provision of services to visitors can sometimes conflict with environmental protection.A range of individual solutions for a selection of huts within the massif and elsewhere in the Alps was identified by a project run by Espace Mont Blanc between 2007 and 2013.