First-hand
Oregon Bigfoot #871
Loud scream heard at Yellowstone
July 1975
pre dawn dark hours
Yellowstone County, Wyoming
7 witnesses
Account
The reporter and six companions were spending the night in a cabin during hot July weather. Around 1 a.m. a very loud and terrifying scream/roar woke them and frightened the group. They stayed inside without turning on lights, and discussed the sound the next morning. The reporter felt the sound did not come from an elk, bear, or cougar, but from a very large animal.
Summary drafted by AI from the source report and checked by code before I publish it. The witness's own words remain with the publisher — read the original report .
What was reported
Every kind of observation in the account. Select one to find other encounters with it.
Sounds
Facts & provenance
Each value names where it came from.
| Date |
July 1975
|
|---|---|
| Time of day |
pre dawn dark hours
|
| Place |
Yellowstone County, Wyoming
|
| Account type |
First-hand
|
| Witnesses |
7
|
| Witness was |
sleeping overnight in a cabin
|
| Witness's word for it |
a massive beast with a huge lung-capacity
|
| Conditions |
hot & dry
|
Source timeline
Every record this entry is built from, earliest known first. Records are versioned and never edited in place.
-
Oregon Bigfoot report #871 Primary