If you have seen them then you know how well they work. The Robo Duk is designed to attract waterfowl on any bluebird day as well as in fowl weather. Compact mirror compass with fixed declination scale and high quality mirror added for greater accuracy in finding the correct bearings.
Large mirror shows the whole compass capsule as well as the sighting line.
Utah The 'All Topo Maps' Utah and Idaho collection is fully searchable by place name, map name and location. Real Time Tracking displays your current position on the map as you drive.