Grading work on the future site of the visitor center, May 2011 (Image credit: Richard Snodgrass)
Grading work at the future site of the visitor center, May 2011
Grading work at the future site of the visitor center, May 2011
U.S. National Park Service
Permission must be secured from the individual copyright owners to reproduce any copyrighted materials contained within this website. Digital assets without any copyright restrictions are public domain.