From Dragon Eye Atlas

The Galle is a river flowing northwards through Basco until it merges with the Ponto river near the city of Perne.

The upper parts of the Galle are known to flood the river banks during spring snow melt, and places like the town of Kibodo or the villages of Inkon and in bad years Leinia are often damaged by the waters. The regular flooding is the reason all these places are built at least a few hundred metres away from the river, but in years with strong meltwater, that is not enough.

Further along its path, the river calms down.