It is reported that in May 3rd, the man walked into the river for himself and his friends shouted at the river bank. In the search for the best self porting posture, the man moves inadvertently to lose balance and slips, the hands dance to fix himself, but eventually fall down the bottom of the 50 meter waterfall because the river is too slippery and smooth. Friends watched as the man slipped down the waterfall and climbed down the river to find him at the bottom of the water. He was unconscious at that time. At present, the man is receiving emergency treatment at a local hospital in Orissa, and the police have begun to investigate the cause of the accident. It is reported that nag is a local shopping center staff, the wet slippery watercourse is the main factor of its tragedy.