Hey Rounman:
Sorry to hear you won't be able to make it to Crappie Camp but Darryl and I will be glad to help you in any way we can if you decide to come to Lake Greeson at another time whether you want a guided trip or just need some pointers to get you headed in the right direction.
Of course we can be of most help if you take a trip with either of us and bring your GPS. Then we can show you exactly where and how we fish and you would be welcome to come back to our condos on your own any time you wish. Every now and then we have clients that vacation in the area and live here that have their own boats but take a trip with us to get lined out and then go after them on their own. We have several hundred condos on each of the lakes we guide on so there are plenty to go around. There just isn't very much crappie fishing pressure on these lakes.
Here is a link for some info on Lake Greeson: http://www.arkansas.com/lakes-rivers/lake/id/17
I don't know of any good on-line maps but here is a link to an arial map that may help:
http://terraserver.com/imagery/image...r_id=502&t=pan
There are some other maps on Terraserver that are more detailed but you can only see part of the lake at a time of course.
http://terraserver.com/imagery/image...r_id=500&t=pan
We're also going to let our clients use our "Bunkhouse" for as long as they wish when they take a trip with us. Then those that want to camp but don't have a way of towing both a camper and boat (or don't wish to stay in a tent) will have a place to stay right on the water where they can pull their boat up to the bank next to their campsite and stay as long as they wish.