Kitch-iti-kipi
Kitch-iti-kipi is Michigan's largest natural freshwater spring. The name means "big cold water" and is sometimes referred to as The Big Spring.
From the fissures in underlying limestone flows 10,000 US gallons per minute of spring water throughout the year at a constant temperature of 45 °F
If you find yourself in the Upper Peninsula of Michigan I highly recommend a visit to see this for yourself!