I am new to the site and the GPS world as it relates to sledding. however I have researched and w/ the use of the maps I found on this site and others I was able to cut/copy/paste/combine what I believe is a more user-friendly map. I have a 276C and I believe you can have 3000 points per track and the unit will hold 15 tracks with a total of 10,000 track points in all. I noticed alot of the maps on this site had many more tracks that were a very short distance. It took me several hours but I think I figured out how to merge trails. So I figured since I took most of the info from this site I would post my Maps. This is my first edit if they get better I will repost. Especially after I ride the trails myself w/ this unit. This 276C is one hell of a unit. I use it in the car and on my boat it works great. I cannot wait to use it on my sled! The more I read and play around w/ it the more impressed I am it was definitely worth the money. I probably have $1500 into it w/ all the extra software for the lakes/roads. Garmin says it is good to zero degrees but I have heard that it works in even colder temps. Alot of gas stations and restaurants are already on the unit if you have the city select software. There is a yellow pages (similar) within the unit. Awesome stuff!!!
The forum is not recognizing all the different file extensions for these files. The best way around this is to simply zip the file before uploading OR just send it to me first.