Add Yahoo as a preferred source to see more of our stories on Google. LEASBURG, Mo. – A hidden gem thousands of years in the making sits along the banks of the Meramec River in scenic Crawford County.

To enter the cave, we donned hard hats and descended a vertical drop with the aid of a rope. We crawled on our knees and bellies through a wet, narrow passageway, emerging into a large underground ...

LEASBURG, Mo. – A hidden gem thousands of years in the making sits along the banks of the Meramec River in scenic Crawford County. On the northern edge of the Ozark Mountains, Onondaga Cave is one of ...