Excursion to the archaeological site of Xochicalco on Wednesday afternoon. Departure time 14:00 at Salón Chimmenea. Cost 320 pesos including lunch box, bus, guide and entrance fee. The deadline to buy tickets at the registration desk is Tuesday December 11 at 14 pm.

Conference dinner at Hotel MonteTaxco, Thursday December 13 at 20 pm. The cost is 350 pesos, including soft drink, wine and music. The deadline to buy tickets at the registration desk is Tuesday December 11 at 14 pm.