A center pivot is used for circular transects
(Credit: Scott Dwyer, USGS. Public domain.)
Detailed Description
A diver is holding onto a pole which is used as a pivot point. A line can be seen that a diver attachs to a camera for running circular transects. Image taken in Lake Michigan near South Manitou Island.
Details
Image Dimensions: 2704 x 1520
Date Taken:
Location Taken: MI, US