English- and French-speaking regional expert Alberto Cafferata provides equipment rental (including bicycles, per hour/day S10/50), transport, guides and arrieros (mule-drivers), and organizes various excursions including mountaineering expeditions, mountain treks, and vehicle and cycling trips through the Cañón del Pato. Books, maps, fuel and other items are for sale at the shop below the excellent Cafe de Rat.