The headquarters of the Challengers (seen in this image) was Challengers Mountain.[1]
Challengers Mountain was the headquarters of the Challengers of the Unknown, which was located in the Rocky Mountains in Colorado.
Staff[]
- Challengers of the Unknown
- Ace Morgan
- Professor Haley
- June Robbins
- Rocky Davis
- Red Ryan
Appearance[]
- Scooby Doo Team-Up # 30 (November 2017) (September 2017)
Notes[]
- Challengers Mountain first appeared in Challengers of the Unknown # 12 (March 1960).[2]
References[]
- ↑ As seen in Scooby-Doo Team-Up # 30 (2017).
- ↑ For more information about that DC comic book, click here.
External Link[]
- Challengers Mountain at the DC Database