WATER POWER 2
Brooklyn Park, Minnesota—June 2016 45° 08’ 32”N 93° 18’ 43”W Elevation 830 feet
The cairn is dwarfed by the electric transmission towers across the Mississippi River. They carry electricity generated by the Coon Rapids Dam, located a few hundred feet upstream of this site.
http://www.dnr.state.mn.us/waters/surfacewater_section/stream_hydro/hydropower_dev.html