Memorial of Kolumban, who identified the ideal spot for a dam at Idukki, renovated. Chemban Kolumban, the Adivasi leader who discovered the site of the Idukki dam, is finally being remembered by the authorities with the renovation of the Kolumban Park, close to the Cheruthoni dam of the Idukki Hydroelectric project here. Kolumban had identified … Continue reading Man who changed the course of a river