Adding Maps to sandbox or to the game in general

[noonanda]

Hey all Hello from the Great state of Virginia,
Learning how to do some basic mods and I have a few questions for you. I have some maps from TC2M that I would like to use in SOW-G. 1) is this possible to do, and 2) what would I need to do to make it happen aka where do I need to put them so that the game sees the maps for sandbox. I put the maps in my mods folder and while i can enable them, they do not show up in the snadbox. I tried looking all over and did not seem to find an answer for my question.