You may have guessed it, Mystery Cave is the one that's the longest in all of Minnesota. The cave was originally discovered ...

when a new owner allowed access to some members of the Minnesota Speleological Survey. About the same time, Ackerman was trying to find new passages in nearby Mystery Cave, the state’s largest ...

The explosive sound strikes again when the same trucks dump what looks like crushed Oreos into ... at 1-218-247-7215 or dnr.state.mn.us. Forestville/Mystery Cave State Park: Knowledgeable rangers ...

It got its name years later when a man named Clarence accidentally spilled a wheelbarrow full of debris while working at the cave. "And he turned to his co-workers and said it's a mystery as to ...

At Forestville/Mystery Cave, visitors find the best of all of those worlds. Many of the buildings of Historic Forestville are maintained and staffed by the Minnesota Historical Society inside ...

A little brown bat hangs on the wall at Mystery ... found at the cave and state Department of Natural Resources officials are working to prevent its spread. Thousands of Minnesota's most common ...

Bathynellacea — tiny groundwater crustaceans — recently found in underground caverns at Forestville/Mystery Cave State Park in southeast Minnesota's Fillmore County. The discovery, reported ...

FILLMORE COUNTY, Minnesota (WCCO ... full of debris while working at the cave. “And he turned to his co-workers and said it’s a mystery as to why anybody would want to work in a cave ...