Mario, second from the right, rents bicycles in Barra de Navidad.  He takes groups on tours around the area which has been great fun.  Through Mario, we´ve met his family and other local people.  We´ve also gotten a deeper knowledge of the culture and the area.  Mario´s rides include a barbecue event which is a fun fest of mixed Spanish and English.  It´s amazing how much you can communicate with friends who share experiences.