I agree with all who posted. In my case a line of Union trrops that extended 6 miles traveled down a sandy penisula(Fort Morgan), across bayou mud(Magnolia Springs) in torrential rains and then followed the main river North to attack the defences of Mobile, AL(Spanish Fort). All the way they drug cannons and supplies, no small feat. From the official records, diaries and newspaper clippings (believe it or not the Mobile Press gave an almost scorecard account of skirmishes),I have found the column traveled from 3 to 15 miles per day. One of these overnight sites was discovered by chance when the local town put in another water tower and started digging trenches for the water pipes. Another gave up the remnants of an entire rifle.
Land has gotten to be so expensive in Baldwin County that people are now reluctant to let you go exploring through their old oak grove, creek bed or ravine.
I discovered a possible new site from one official record I found in the great collection at Cornell. I recognized the creek name from my hometown where the old timers had talked about hiding injured CS troops. As soon as the horse flies, yellow jackets and nutra( a rat the size of a dog for people not from the deep south) go away for the winter I will be looking for the next mystery sight.
Best of luck to you.
MichaelB