Garmin’s already firmly entrenched in the GPS for outdoorspeople game with its Oregon line of handhelds , and now the company’s announced a new series, the Dakotas. Two models — the 10 and 20, respectively — have been launched, and are, overall, a bump up from the Oregon line. These bad boys supposedly have a 20 hour battery …

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Garmin launches Dakota line of handheld GPS units for the great outdoors