 Mammoth Campground at Yellowstone National Park, Wyoming, United States. Mammoth sign. | | View Photo |
|  Mammoth Campground at Yellowstone National Park, Wyoming, United States. | | View Photo |
|  Mammoth Campground at Yellowstone National Park, Wyoming, United States. | | View Photo |
|  Mammoth Campground at Yellowstone National Park, Wyoming, United States. | | View Photo |
|  Mammoth Campground at Yellowstone National Park, Wyoming, United States. Firewood building. | | View Photo |
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 Mammoth Campground at Yellowstone National Park, Wyoming, United States. | | View Photo |
|  Mammoth Campground at Yellowstone National Park, Wyoming, United States. | | View Photo |
|  Mammoth Campground at Yellowstone National Park, Wyoming, United States. | | View Photo |
|  Mammoth Campground at Yellowstone National Park, Wyoming, United States. | | View Photo |
|  Mammoth Campground at Yellowstone National Park, Wyoming, United States. | | View Photo |
|
 Mammoth Campground at Yellowstone National Park, Wyoming, United States. | | View Photo |
|  Mammoth Campground at Yellowstone National Park, Wyoming, United States. | | View Photo |
|  Mammoth Campground at Yellowstone National Park, Wyoming, United States. | | View Photo |
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