I, as well, am in the middle of downloading these topo maps and have a simple question that I can't seem to find the answer to anywhere!
I have the Colorado 300 and Canadian Topo v2. I loaded the topo maps for my area, but when I go to select the 3d view from the Colorado, it says there is not enough detail. The Garmin site says that in order to get 3d view I need topo on an sd card. More money to Garmin! I say noooooooo way.
So, the question to you other Colorado owners out there is do these free topo maps give me enough detail to use the 3d view?
Thanks to all, looking forward to the download finishing sometime this long weekend!!!!
jeff