Wow...this is freaky. The photography is well done, but (like many great photographs..) it depends much more on being in the right place at the right time....and Mother Nature being as amazing as she can be.
http://www.huffingtonpost.com/2013/10/03/calcified-animals_n_4032659.html
http://www.huffingtonpost.com/2013/10/03/calcified-animals_n_4032659.html