A group of people are playing in a pool filled with white foam

A group of people are playing in a pool filled with white foam. The pool is located at the water park "Umbul Pelem" in Tulung, Indonesia (latitude: -7.592, longitude: 110.65). The sign "Umbul Pelem - Tulung - Klaten" is visible in the background. There are 10 people in the image. The foam is thick and covers most of the pool. A blue tiled surface can be seen underneath the foam. Several people are wading in the foam, including a young boy wearing blue swim trunks and a girl wearing a pink shirt and a blue swimsuit. An adult woman is wearing a blue hijab and a grey jacket, and appears to be interacting with the young boy. A child is wearing goggles and a purple shirt. The foam is covering the bottom of the pool, and there is a small amount of water visible under the foam.