Denali (Mount McKinley)

• Location: Alaska, United States
• Elevation: 20,310 ft (6,190 m)
• First Ascent: June 7, 1913 by Hudson Stuck, Harry Karstens, Walter Harper, Robert Tatum
• Known Dangers: Extreme cold, altitude sickness, severe storms, crevasses.

Data Example:

{
  "mountain": "Denali",
  "location": ["Alaska, United States"],
  "elevation_ft": 20310,
  "first_ascent": "1913-06-07",
  "dangers": ["Extreme cold", "Altitude sickness", "Severe storms", "Crevasses"]
}