Petroglyphs=grafitti?

jtnospam_at_yahoo.com
Date: 03/25/05


Date: 25 Mar 2005 01:34:33 -0800


 Are we sinning against future generations of archaeologists by
removing present-day grafitti? What if past peoples removed petroglyphs
as an "urban blight" or "public nuisance"?-Jitney