A section of rock formations were vandalized at High Cliff State Park. They are part of a 725 kilometer escarpment, which experts say have been around for 450 million years or longer.
SHERWOOD — The Wisconsin Department of Natural Resources is seeking the public's help after an iconic rock formation was ...
The cliffs are part of the Niagara Escarpment, a 725-kilometer-long geological feature stretching from Wisconsin to Niagara ...