I've never done this before, but now that it is so close to home and we are all about discovering Dexter, we're definitely going to give it a try.
So, if you are just getting started, like us, there will be people at Monument Park this Sunday from 2-4pm to offer instruction and answer any questions you may have.
From there, our next stop (or even before you go on Sunday) needs to be to the following websites.
And then, I think we're off...off exploring! Good luck!