Dozens of girls and boys and their parents fled from the scorching sun to the picturesque bank of the Kazanka River to cool off in the cool water. Employees of the Center of GIMS of the Headquarters of EMERCOM of Russia for the Republic of Tatarstan, masters of swimming sports, coaches of the swimming school of the 'Kazanorgsintez' pool, rescuers of EMERCOM and OSVOD decided to make a holiday of citizens and guests of the capital of Tatarstan also useful.