Yellowstone National Park

• Location: Wyoming, Montana, Idaho
• Established: March 1, 1872
• Area: 2,219,789 acres
• Features: Geysers, Hot Springs, Wildlife (Bison, Wolves, Bears)

Data Example:

{
  "park": "Yellowstone National Park",
  "state": ["Wyoming", "Montana", "Idaho"],
  "visitors": 4000000,
  "features": ["Geysers", "Hot Springs", "Wildlife"]
}