Whoever thought it made sense to allow a snake farm near a swamp should be relieved of their duties. Actually, to me, the idea of a snake farm seems redundant.
There was a large snake for a summer at the drag strip we used to race at every week. I saw it crossing the return road and thought someone had lost a tie down strap, it was as big as my arm and longer than I am tall. Employees had also seen it, they left it alone to ward off ground squirrels. We assumed it was an escaped or released pet.
A bounty seems to be a good method of reducing the numbers, but I doubt anything will eliminate them.