October 5, 2008April 6, 2020 by Steven Michael Martin Point Reyes NS Explore Portfolio › in California / National Seashores, Lakeshores, and Rivers
May 23, 2008March 29, 2026 by Steven Michael Martin Independence Hall with Pups Explore Portfolio › in National Historic Site or Park / Pennsylvania / UNESCO Historical / UNESCO World Heritage Site / United States
October 6, 2007December 15, 2021 by Steven Michael Martin HRC in DC Explore Portfolio › in District of Columbia
