Proper noun
Lake Agassiz
An immense prehistoric lake in the center of North America, which was fed by glacial runoff at the end of the last ice age.
Lake Agassiz Regional Library buildings are open for express service, but if you prefer you can still do no-contact curbside pick-up. Source: Internet
Receding glaciers and Lake Agassiz forced torrents of water from a glacial river that undercut the river valleys. citation The city is situated in east-central Minnesota. Source: Internet
That activity has been curtailed by the pandemic, but some efforts are under way or being considered at Century, Discovery and Lake Agassiz elementary schools. Source: Internet