Outdoorsmen know that being able to find where you are and get to where you are going and back is a big deal. If you are working or playing in harsh terrain, getting lost can be the end of you. Maps are nice but many people today prefer a GPS device that is capable enough to be used outdoors. Garmin has announced that it has updated its line of Montana handhelds aimed at outdoor adventures.

The line includes the Montana 610, 610t Camo, 680, and 680t. The four units are all new additions to the Montana line and two of them feature 8MP integrated cameras for snapping images that can be geotagged. All of the new units also support GLONASS for better positioning and quicker fixes.
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https://www.slashgear.com/garmin-montana-610-610t-camo-680-and-680t-gps-devices-support-glonass-26399384/