This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
StMarysRiver. User Phizzy to illustrate the location of the St Marys River Michigan Ontario in the Great Lakes system Own br from org en Notoriouslife at org en en Notoriouslife Original upload log page en StMarysRiver Notoriouslife bytes no version of the Great Lakes map originally uploaded by User Phizzy to illustrate