This is just south of the city of Great Falls, Montana. Haven't had a chance to get back to the site and check it out lately...the road along this portion of the river was closed due to even higher water. Lot's of limestone in this area so I suspect there could be a fracture in the sub-surface that the water is draining into.
I live near Sioux City. Exactly where is this pond?. Interesting to see if this whirlpool is still visible with the higher water.
tim42163 8 months ago
This is just south of the city of Great Falls, Montana. Haven't had a chance to get back to the site and check it out lately...the road along this portion of the river was closed due to even higher water. Lot's of limestone in this area so I suspect there could be a fracture in the sub-surface that the water is draining into.
mattpj1 8 months ago
Comment removed
tim42163 8 months ago