These photos, even though they were posed, seem more realistic. The next one was a posed shot of the owners of a "Bio-Top" pool:





I'm not sure of the status of these photos, but unless the water was too cold, they seem realistic enough to me. I've seen my own children, and nieces and nephews acting just like this:








I'm pretty sure this one's realistic too . . . but I doubt its the image the natural pool companies want to portray: