Hawaiian Cave Archaeological Treasure Trove!

From the moment we saw it, we knew the place held many great secrets. We had been looking for new fossil sites on the south side of the Hawaiian island of Kauai in 1992 with our colleagues, Helen F. James and Storrs L. Olson of the Smithsonian Institution in Washington, D.C., along with their children, Travis and Sydney, and our own, Mara and Alec.  And what we found was a cave — once a Pleistocene dune field, and later a sinkhole with pickling-jar powers — that may be the richest fossil site in the Hawaiian Islands, perhaps in the entire Pacific Island region.

http://www.livescience.com/history/081025-hawaii-cave.html