Originally Posted by
Daniel4
I'm not sure how to use that site. It seems like where you create new maps. I navigated around that site but couldn't figure out how to extract maps.
That post was not useful.
Openstreetmap or OSM (
https://openstreetmap.org/ ) is the source for the map data used in the files you are downloading.
That site does not provide Garmin map files.
The sites that create maps get the data from OSM and use another program to convert the OSM data to the img format the Garmins use.