The wide world of maps uses a company called Off Route to make those custom maps and they are only a portion of the unit and not the part u want or need LOL, not worth the price. Its the same program as NGS topo just printed of a plotter and on water proof paper(i used to manage at the WWM and GPS instructor). I perfer the software Maptech it gets the job done in my opinion. Once sticker shock has worn off u can print your own custom hunt map with your own little notes and reminders the best thing is if u ruin it u can print another for nothing. I have used all the map software and still like Maptech