I've heard people say Beachy Head can be done, that the patrols are not as heavy as on the Golden Gate Bridge. If you can find a spot that is 220 feet plus into water you probably have a 99% chance, based on the Golden Gate Bridge results. At the golden gate bridge it is nearly imposssible due to heavy patrols. Someone who lives near there PM'd me said that if you go at the right time and act like a sighbtseer you have a chance, but other people say that anyone walking alone is watched closely by law enforcement and is often surrounded quickly by law enforcement. If you are alone and look sad or distracted, as most people would be in that state of mind, your chances there go to almost nothing. There are other places though with this height into water in the u.s.