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Quick Tip: Measuring distance with a lanyard
A quick and dirty way of estimating map mileage using a compass lanyard or similar sized string. Read More …
A quick and dirty way of estimating map mileage using a compass lanyard or similar sized string. Read More …
A map, guidebook or race course has one set of mileage listed. Your GPS device has more mileage listed or, rarely, less mileage. Why? Read More …