The most striking, interesting and unforgettable natural phenomenon is the rainbow. Children are especially happy when they see her. They represent the rainbow as something magical, able to fulfill wishes. This wonderful phenomenon occurs after rain and is a multi-colored strip, consisting of seven colors. It is red, orange, yellow, green, blue, blue and purple. So take pencils and felt-tip pens faster to revive the amazing natural wonder. You can print any picture for free. Just hover over it and click on the printer icon.