40 years old fountain gradually created a 330 feet tall gigantic water column, beautiful rainbow and many exclamations of surprise when it was being fully operated. Although the operating fountain, shooting water from the ground to the air, seemed unnatural and artificial, it certainly caused a natural phenomenon, a rainbow. Natural can be from unnatural. The bold water column, for me, was in a great visual balance with a faint colorful curve. The pictures below were taken in between 2:01pm and 2:02pm.