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J. S. Oppenheim: Fort Frederick State Park, Big Pool, Maryland, May 5, 2010
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J. S. Oppenheim: Fort Frederick State Park, Big Pool, Maryland, May 5, 2010
©
J. S. Oppenheim: Fort Frederick State Park, Big Pool, Maryland, May 5, 2010
©
J. S. Oppenheim: Fort Frederick State Park, Big Pool, Maryland, May 5, 2010
©
J. S. Oppenheim: Fort Frederick State Park, Big Pool, Maryland, May 5, 2010
©
J. S. Oppenheim: Fort Frederick State Park, Big Pool, Maryland, May 5, 2010
©
J. S. Oppenheim: Fort Frederick State Park, Big Pool, Maryland, May 5, 2010
©
J. S. Oppenheim: Fort Frederick State Park, Big Pool, Maryland, May 5, 2010
©
J. S. Oppenheim: Fort Frederick State Park, Big Pool, Maryland, May 5, 2010
©
J. S. Oppenheim: Fort Frederick State Park, Big Pool, Maryland, May 5, 2010
©
J. S. Oppenheim: Fort Frederick State Park, Big Pool, Maryland, May 5, 2010