There are sea monsters in the water. Moon is a thin waxing crescent. All lived in fear, without understanding. But a time came when new children sat under the sky and tried to understand the movements of the Sun and Moon. Children still hiding and fighting.
Building is destroyed, but chest holding chart is visible.
Some children are hiding in the ruins. Ruins in foreground, with chest visible. Drawings from first boy found and examined by a new group. Sun is out. An older girl explains to other children holding chart.