![](http://www.alamy.com/thumbs/6/A3125046-213E-4D5E-BE62-408359E56BF4/E8RP9X.jpg)
Michael Godfrey beginning the process of quarrying down around the footprint bearing layer. Photo taken December 31, 2012. Imag
Size: 4608px × 3456px
Photo credit: © NG Images / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: cretaceous, dino, dinosaur, footprint, goddard, greenbelt, md, nasa