A view inside a typical Wisconsin cave.
Exploring a a cave for fossils.
Jake and Richard examine cave matrix.
Joe Skulan emerges from an excavated cave.
Richard washes cave matrix with the help of high school students Ryan and Nina.
Rich gives a tour of the Geology Museum.
Joe helps fourth graders from Prarie and Heritage Elementary Schools identify fossils found in the caves.
Nina shows elementary school students how to identify mammal bones.
Ryan describes a fossil coral.
Rich shows elementary students how to wash cave matrix.
