a large area of floating ice formed over a period of many years and consisting of pieces of ice driven together by wind, current, etc. Also called ice pack.
Mexico Car, Motorhome, Motorcycle Permit Regulations You need a Mexican car permit (Temporary Import Permit or TIP) to drive your vehicle in Mexico. Vehicle permits (TIPS) no longer issued to non-Motorhome vehicles with a GVWR greater than 7,700 pounds at N. Laredo, Reynosa, N Progreso, Roma & most other border crossings.
Updated information as of June 1, 2009: Passports are required for all air travel to and from Mexico. For travel by land or sea, adults should have a passport, passport card, enhanced driverâs license or a trusted traveler card like NEXUS, FAST or SENTRI.