Coming in under radar is a myth, we monitor to the surface. Florida has flat terrain. Elevation of the site is 13' above sea level which is considered high for the area. The only road in and out of the facility is easily monitored and patrolled. That access road leads to US41, also easily monitored and patrolled due to its construction as a roadway built on fill dredged from the 40' deep canals lining both sides of the roadway. Aside from the occasional cypress hammock, there is no dry land in that area. It is literalky a swamp of deep muck, water and sawgrass. If you've been out to deep Everglades, you would understand that unprepared, unskilled escapees have no chance of escape and no place to hide from FLIR equipped helicopters. Secondly, with the nature of the wildlife there, searches would quickly become body recoveries.