Red baked earth, called clinker, char, and sulfur from a 2020 coal seam fire burning underground, ignited by a prescribed burn, in Theodore Roosevelt

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Red baked earth, called clinker, char, and sulfur from a 2020 coal seam fire burning underground, ignited by a prescribed burn, in Theodore Roosevelt National Park near Medora, North Dakota, USA

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Size: 6720px × 4480px
Location: Theodore Roosevelt National Park, North Dakota, USA
Photo credit: © Lee Rentz / Alamy / Afripics
License: Royalty Free
Model Released: No

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