Larry Walker's wife, Lorraine, likes to say "arrowheads jump in his hand." But when the lifelong rock collector has his biggest and most impressive find in his hands, he squeezes just a little bit ...

I had heard that one of the most important prehistoric Indian sites in North Georgia -- the Track Rock Gap petroglyphs in Union County -- had undergone a recent facelift by its caretaker, the U.S.

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. NMNH - Anthropology Dept.