Garmin TOPO U.S. 24K Southwest Digital Map - North America - United States Of America - Utah, Colorado, Arizona, New Mexico - Driving, Boating, Fishing (Catalog Category: GPS ACCESSORIES)
THIS TOPO WORKS WELL WITH MY NEW GARMIN ETREX 20. I ORDERED THIS OLDER VERSION OF THIS SOFTWARE, THEN PERFORMED THE UPDATES THROUGH THE GARMIN WEBSITE. THE UPDATED VERSION IS MUCH BETTER. THESE TOPO'S ARRENT CHEAP, BUT AS LONG AS GARMIN PROVIDES UPDATES, AT NO COST TO THE CONSUMER, IT'S WORTH THE INVESTMENT.