To this day there is a visible proof of their effort where you can see the boulders which the demons were supposed to have rolled onto the riverbed, the Old Bhothathankettu.
The massive landslides during the flood are believed to have caused gigantic rocks to roll down from the mountain and become entrenched in the Old Bhoothathankettu.
[2] [3] On 20 February 2007, 18 people, including three teachers, nine boys and six girls of a school excursion group from St Antony's UP School in Elavoor, Eranakulam district of Kerala drowned in Periyar river at Thattekkad.
There is a nature walk trail after the dam through thick growth to the old Boothathankettu which is very refreshing and the return path is parallel to the river.
Apart from the fact that this land is deemed reserve forest, the area has a huge elephant and tiger population, so it is not advisable for people to picnic anywhere along this route.
Bhoothathankettu Mud Race has conducted as part of the Onam an annual holiday and a National Festival of Kerala, every year.
[citation needed] The bridge built (296 m length and 11 m width) parallel to the Bhoothathankettu Dam was opened to the public for transportation.