Other / Unknown · Park County, Wyoming · 1975
WY-1975ID case-e2ab6450d3Added to map Nov 11, 2026
- Creature
- Other / Unknown
- When
- Jul 1975to the month
- Where
- Park County, Wyomingto county level
- Reports
- 1 document1 independent
The account
Witness reports that they, their friend, and four children heard a loud, terrifying scream from a massive beast in their cabin campground.
See the source ↓ one document so far, so there is no trail to follow yet
We map claims, not creatures: this is what the sources say, not proof. How a case is built
Details
- Creature
- Other / Unknown
- Where
- Park County, Wyoming, United States
mapped to county level · from the report's own words, generalized to a larger area - When
- Jul 1975
- Account
- Not first-hand (retold or reported by someone else)
- Backed by
- 1 independent source
- Added to map
- Nov 11, 2026
- Case id
- case-e2ab6450d3
Place lookups use data © OpenStreetMap contributors (ODbL), via Nominatim. All credits
Source trail (1)
Every link goes to where we found the account. The earliest we found is marked; it is the earliest found, not necessarily the original.
- Loud scream heard at Yellowstone
oregonbigfoot · 2005-03-01
Earliest found, not necessarily the original.
Further reading
- The Jersey Devil, James F. McCloy and Ray Miller Jr. (1976)
The New Jersey Pine Barrens legend and its 1909 flap.
Borrow on Internet Archive - Phantom of the Pines: More Tales of the Jersey Devil, James F. McCloy and Ray Miller Jr. (1998)
Borrow on Internet Archive - On the Track of Unknown Animals, Bernard Heuvelmans (1959)
The founding work of cryptozoology.
Borrow on Internet Archive - Cryptozoology A to Z, Loren Coleman and Jerome Clark (1999)
Encyclopedia of reported creatures.
Borrow on Internet Archive
Books we have not reproduced: borrow them free at archive.org. Listing a book is not an endorsement of its claims.