http://xian.pointclark.net:3000/almacen/clan/LNXvsDDY_Xian_aztec_ct.dem.gz http://xian.pointclark.net:3000/almacen/clan/LNXvsDDY_Xian_aztec_t.dem.gz http://xian.pointclark.net:3000/almacen/clan/LNXvsDDY_Xian_dust_tct.dem.gz