the village of Khao Lak only had low built bungalows instead of high-rise concrete hotels. There was no warning of the first wave so people had no idea it was coming. These days, Thailand is better prepared for tsunamis as they are 2 hours away from being hit again if there is a new tsunami. Khao Lak also has an extensive area of flatland only a few meters above the sea level, on which most bungalows were situated. Khao Lak experienced the highest run-up of any tsunami wave height of any location outside Sumatra. Due to the topography of the seabed, coastline and reefs offshore, the tsunami waves piled on top of themselves and in doing so, create the infamous ' disappearing sea effect ' which enticed many tourists to their deaths. This effect is also known as the tsunami drawback. Bhumi Jensen, grandson of Bhumibol Adulyadej ( HM King Bhumibol Adulyadej ) was among those killed in Khao Lak. Hundreds of holiday tourists on the Phi Phi Islands were washed out to sea. Tuk-tuk drivers were quick to offer assistance, driving victims to hospitals, higher grounds and away from the surging waters. The nearby Ko Lanta Yai, however, wasn't afflicted as badly. At some places in Phuket and Phang Nga provinces, elephants were used to move and lift heavy wreckage to search for victims and to clear roads. These included six male Indian elephants which had previously been used in making the movie Alexander. On a beach in Thailand, a man was leading an elephant to entertain tourists, when the tsunami came. The elephant's natural instinct to flee the sea saved the life of a young girl who was upon his back.