File:Location of Ontonagon Boulder.jpg
Summary
{{Information
|Description = A map showing the location of the Ontonagon Boulder.
|Source = crop of :File:Ontonagon River Map US MI.svg
|Date = 06-14-2013
|Author = John Mortimore
|Permission = :File:Ontonagon River Map US MI.svg
}}
Licensing
Creative Commons CC0 1.0 Universal Public Domain Dedication
{{cc-zero}}
{{Category ordered by date|Files from freely licensed external sources|2013|06|15}}