Drained Research Pond

Detailed Description
This view is from the entry door of a drained research pond at the USGS Upper Midwest Environmental Sciences Center. Speakers are at the near (only one visible) and the far (pair) end of the pond. The pool and speakers are used to study silver carp responses to sound.
Details
Image Dimensions: 385 x 289
Date Taken:
Location Taken: La Crosse, WI, US