A second outlet opened at Six-Mile Creek into the St. Marys River and into the Little River Valley. The earlier sediments were removed in bulk, leaving only the Sand Point and a few gravel terraces on the valley walls.
An additional passage was created at Six-Mile Creek, connecting to the St. Marys River and then the Little River Valley. The older sediment material was removed en masse, resulting in the remaining Sand Point and a few gravel ledges along the valley's sides.