At 5.52 P.M. on November 21, 2016, there was received report about separating of an ice block with 10 fishermen on the lower pool of Nizhnekamsk HPP, the river Kama, the city of Naberezhnye Chelny at the distance of 300 meters from the bank. Multiple cracks and scours did not allow them to return to the bank. All emergency services were directed to the scene: rescuers on Chivus-6 hovercraft, inspectors of GIMS and fishing control, police employees and ambulance crew. 3 people were saved, the rest of 7 people rescued themselves.