Cool World

On July 2, a holiday, children visiting the Hangang Outdoor Swimming Pool in Yeouido, Seoul gave a curious look to an underwater camera while dabbling in water. The entrance fees for the outdoor swimming pool, which opened on July 1, are 2,000 won for children, 3,000 won for youngsters and 4,000 won for adults. The swimming pool will be open until August 27 from 9:00 a.m. to 7:00 p.m.

Young-Dae Park sannae@donga.com