group of young children in swimwear, mostly preschoolers, standing in a line, seemingly about to participate in an activity, possibly near a pool or water park

group of young children in swimwear, mostly preschoolers, standing in a line, seemingly about to participate in an activity, possibly near a pool or water park. Adults, likely teachers or supervisors, are present, some wearing hijabs. One person is filming the scene with a smartphone. The environment appears to be outdoors, with tiled flooring and landscaping features visible in the background. The children seem to be lining up, some with their hands on the shoulders of the person in front of them.