$ 32.25
Join us this summer as we continue our journey through the federally-protected natural areas of the USA! In 2023, we are once again focusing on National Historic Parks,
Monuments, Lakeshores, and Historic Sites, and once again we’ll be
breaking our travels down into 4 categories:
• Indigenous Culture Sites
• Natural History - Eastern USA
• Natural History - Western USA
• Sites honoring Human Rights Leaders/Notable People