Minnesota's Rare Underground Waterfall Looks Like a Sci-Fi MovieMinnesota's Rare Underground Waterfall Looks Like a Sci-Fi MovieGo deep under Minnesota and discover the state's only known underground waterfall.Tony HartTony Hart
Why It’s Too Dangerous To Visit Iowa’s Largest Cave [VIDEO]Why It’s Too Dangerous To Visit Iowa’s Largest Cave [VIDEO]Only a few people know where the entrance sits to Iowa's largest cave.Ryan "Brain" BrainardRyan "Brain" Brainard
Like Nothing's There - This Missouri Town Has a Population of 0Like Nothing's There - This Missouri Town Has a Population of 0I found something or actually someplace that I cannot explain. It's a Missouri town or at least it used to be, but the official population is zero. It's like nothing was ever there, but I can prove there used to be.Doc HollidayDoc Holliday
Scope Out One of America's Most Astonishing Caves in WisconsinScope Out One of America's Most Astonishing Caves in WisconsinIf you've done it all this summer and looking for something a bit off the beaten path, maybe you should check out a cave.Sweet LennySweet Lenny