Arriving at Joe Wheeler for the 2012 America's Great Loop Cruisers' Fall Rendezvous is the endpoint to our 2012 Tennessee River cruise. Our trip's mission was to spend some time on the Tennessee River, traveling its length along with this year's crop of Loopers, and commence the cruise by attending AGLCA's (America's Great Loop Cruisiers' Association) 2012 Fall Rendezvous held at Joe Wheeler State Park and Marina. To get to Joe Wheeler we had to lock through the Wheeler Lock and Dam, the last lock for us on this trip. We always try to get this spot at the Joe Wheeler Marina…