10th Annual Smithsonian Magazine Photo Contest Natural World
Arch Rock is located on Mackinac Island, MI. This natural limestone arch formed during the Nipissing post-glacial period, a period of high Lake Huron levels following the end of the Wisconsin glaciati
Arch Rock is located on Mackinac Island, MI. This natural limestone arch formed during the Nipissing post-glacial period, a period of high Lake Huron levels following the end of the Wisconsin glaciation.
Photo Detail
Date Taken: | 07.2012 |
Date Uploaded: | 07.2012 |
Photo Location: | Mackinac Island, Michigan, United States of America |
Camera: | Canon EOS REBEL T2i |
Copyright: | © Amanda Vogelsang |