Sinkhole Cave

Sinkhole Cave was discovered in 2005 by Wisconsin Speleological Society members, Sinkhole Cave its a pit cave that's about a 23ft deep from the surface to the cave floor. Sinkhole Cave is glacially filled and has 3 different passage leads with a total of about 60ft of passage. This cave is only open to experienced cavers currently since it needs to be rappelled into.