A website/wiki campaign site called Obsidian Portal allows the uploading of campaign maps with the functionality of a google map. I've used google and as many different search terms as I can think of to try and find a process to do this on a private website.

Since I've come up empty I've decided to reach out to the wealth of mapping knowledge I've found here.

So, my question is... Does anyone know how to accomplish this?


Here is a link if you don't know what I'm talking about: http://www.obsidianportal.com/campai...maps/show/1343