Submerged temperature sensor in a shallow stream
Detailed Description
Submerged temperature sensor in Little Lehigh Creek, Lehigh County, Pennsylvania. (Jeffrey Cole, USGS; Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.)
Sources/Usage
Public Domain.
Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.