Other Flying · Yosemite Valley, California · 1991
CA-1991ID case-58f42598f7First-hand accountAdded to map Oct 7, 2026
- Creature
- Other Flying
- When
- Sep 1991to the month
- Where
- Yosemite Valley, Californiato approximate level
- Reports
- 1 document1 independent
The account
One witness heard and saw a creature moving above their camp on exposed rock with occasional skips before it moved down into the meadow.
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 Flying
- Where
- Yosemite Valley, Yosemite Village, Mariposa County, California, United States
mapped to approximate level · from the report's own words - When
- Sep 1991
- Account
- First-hand (the witness telling it)
- Backed by
- 1 independent source
- Added to map
- Oct 7, 2026
- Case id
- case-58f42598f7
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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.
- Sighting by two backpackers
BFRO · 1997-03-19
Earliest found, not necessarily the original.
Further reading
- 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 - Abominable Science!, Daniel Loxton and Donald Prothero (2013)
Skeptical history of the Yeti, Nessie and others.
Borrow on Internet Archive - In Search of Prehistoric Survivors, Karl Shuker (1995)
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.