WE'RE DRIVING THRU MEXICO TO GET TO CHETUMAL- THEN INTO BELIZE. THINKING OF DRIVING DOWN PACIFIC COAST-CUTTING THROUGH MEXICO CITY D.F, TO VILLAHERMOSA-THEN TO CHETUMAL. HAS ANYONE ON THE BOARD TAKEN THI SROUTE? COULD ANYONE SUGGEST A SAFER ROUTE? ALL HELP WILL BE GREATLY APPRECIATED! THANKS!