Ringed by once-free beaches and green parks, Hungary's Lake Balaton has delighted generations of holidaymakers -- but now, locals warn, private developers are fencing off the sandy bays for rich visitors, with the nationalist government's blessing. Luxury hotels, apartment blocks and closed-off marinas have begun in recent years to replace the free-entry beaches, campsites and greenery around central Europe's largest freshwater lake -- affectionately known as the "Hungarian Sea". IMAGES AND SOUNDBITES