Sorry about the useless link. Let me try again:
http://www.thespectrum.com/apps/pbcs.dll/article?AID=/20050317/NEWS01/503170382&SearchID=73202641560373
Andrew R. C. Milner
City Paleontologist
St. George Dinosaur Discovery Site at Johnson Farm, St. George, Utah
Home Phone: (435) 477-9467
http://www.dinotrax.com
andrew@hanmansfossils.com
"There is no branch of detective science which is so important and so much
neglected as the art of tracing footsteps" -- Sir Arthur Conan Doyle, 1891