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![Grand Teton Wyoming (2011 & 2019)](https://a4.pbase.com/g12/17/606817/3/159579991.87iQVm9P.jpg) Grand Teton Wyoming (2011 & 2019) |
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![Haleakala Hawai'i (2016)](https://a4.pbase.com/g9/17/606817/3/159579996.KeWRssvJ.jpg) Haleakala Hawai'i (2016) |
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![Indiana Dunes - Indiana (2019)](https://a4.pbase.com/g12/17/606817/3/169179756.k3SCItmP.jpg) Indiana Dunes - Indiana (2019) |
![Isle Royale Michigan (2017)](https://a4.pbase.com/g10/17/606817/3/166017139.rIhZVMXT.jpg) Isle Royale Michigan (2017) |
![Joshua Tree California (2013 & 2019)](https://a4.pbase.com/g12/17/606817/3/159580013.9IWjMn8j.jpg) Joshua Tree California (2013 & 2019) |
![Katmai Alaska (2015)](https://a4.pbase.com/g10/17/606817/3/159580014.3HMdEbbc.jpg) Katmai Alaska (2015) |
![Kenai Fjords Alaska (2015)](https://a4.pbase.com/g9/17/606817/3/159580015.YqB8O0P6.jpg) Kenai Fjords Alaska (2015) |
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![Kobuk Valley Alaska (2015)](https://a4.pbase.com/g12/17/606817/3/160869462.Fy8hNqpf.jpg) Kobuk Valley Alaska (2015) |
![Lake Clark Alaska (2015)](https://a4.pbase.com/g9/17/606817/3/159580018.68XMeb0U.jpg) Lake Clark Alaska (2015) |
![Lassen Volcanic California (2013)](https://a4.pbase.com/g9/17/606817/3/159580019.2grvyUKe.jpg) Lassen Volcanic California (2013) |
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![Mesa Verde Colorado (2016)](https://a4.pbase.com/g9/17/606817/3/159580021.xeSzMi9v.jpg) Mesa Verde Colorado (2016) |
![Mount Rainier Washington (2011 & 2021)](https://a4.pbase.com/g12/17/606817/3/159580022.vifus8ar.jpg) Mount Rainier Washington (2011 & 2021) |
![New River Gorge West Virginia (2022)](https://a4.pbase.com/g12/17/606817/3/171455805.8g87NbLy.jpg) New River Gorge West Virginia (2022) |
![North Cascades Washington (2011 & 2017)](https://a4.pbase.com/g10/17/606817/3/159580023.ddwgtPGU.jpg) North Cascades Washington (2011 & 2017) |
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![Pinnacles California (2013 & 2018)](https://a4.pbase.com/g10/17/606817/3/159580026.DScXc8ja.jpg) Pinnacles California (2013 & 2018) |
![Redwood California (2006 & 2017)](https://a4.pbase.com/g10/17/606817/3/159580027.pfqZH7ZS.jpg) Redwood California (2006 & 2017) |
![Rocky Mountain Colorado (2011 & 2016)](https://a4.pbase.com/g9/17/606817/3/159580028.GYR38VjF.jpg) Rocky Mountain Colorado (2011 & 2016) |
![Saguaro Arizona (2019)](https://a4.pbase.com/g9/17/606817/3/159580029.DfPp6Wv3.jpg) Saguaro Arizona (2019) |
![Sequoia California (2013 & 2018)](https://a4.pbase.com/g9/17/606817/3/159580030.eob2Bo3l.jpg) Sequoia California (2013 & 2018) |
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![Shenandoah Virginia (2014)](https://a4.pbase.com/g9/17/606817/3/159580031.QlcqpZUn.jpg) Shenandoah Virginia (2014) |
![Theodore Roosevelt North Dakota (2017)](https://a4.pbase.com/g10/17/606817/3/159580032.pMMBHHVP.jpg) Theodore Roosevelt North Dakota (2017) |
![Virgin Islands US Virgin Islands (2015)](https://a4.pbase.com/g9/17/606817/3/159868393.XqCz5jBi.jpg) Virgin Islands US Virgin Islands (2015) |
![Voyageurs Minnesota (2017)](https://a4.pbase.com/g10/17/606817/3/159580034.0nxYUWQZ.jpg) Voyageurs Minnesota (2017) |
![Wind Cave South Dakota (2017)](https://a4.pbase.com/g10/17/606817/3/159580052.wbk5pjr0.jpg) Wind Cave South Dakota (2017) |
![Wrangell-St Elias Alaska (2015)](https://a4.pbase.com/g9/17/606817/3/159580053.ICNjdcxl.jpg) Wrangell-St Elias Alaska (2015) |
![Yellowstone Wyoming (2011 & 2019)](https://a4.pbase.com/g12/17/606817/3/159580054.9nG2zKo3.jpg) Yellowstone Wyoming (2011 & 2019) |
![Yosemite California (2006, 2018, 2019 & 2021)](https://a4.pbase.com/g12/17/606817/3/159580055.kYWjXNAG.jpg) Yosemite California (2006, 2018, 2019 & 2021) |
![Zion Utah (2008 & 2018)](https://a4.pbase.com/g9/17/606817/3/159580056.NGhboW9q.jpg) Zion Utah (2008 & 2018) |