AYUTTHAYA: For three months, Thai retiree Somkid Kijniyom has been sleeping in a small boat surviving on dry food handouts in the waist-high floodwaters that have filled his home. Relentless rains have plunged Thailand’s Ayutthaya province, home to a UNESCO-listed ancient city, into what residents say is its worst flooding in years. Murky waters have turned residential areas into vast, dangerous canals, reaching depths of up to three meters (10 feet) and creeping up the ancient capital’s iconic temple ruins and gilded shrines. “I have to endure life.