Class B First-hand BFRO #8670

Hiker hears roar north of Alpental Ski Resort at Snow Lake

10 August 1984 approximately 10:00 PM Alpenthal Ski Resort, King County, Washington 3 witnesses

Account

The witness was camping overnight at an alpine lake with a dog when a loud high-pitched scream shifting to a low roar was heard for a couple minutes very close to camp. The dog became agitated with raised hackles and the witness was frightened. A young couple camped a few hundred yards away heard the same sound outside their site with snapping branches and pacing, and both parties left the lake the next morning.

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

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Sounds

Other senses

Facts & provenance

Each value names where it came from.

Date
10 August 1984
Stated BFRO report #8670 · BFRO report, labelled fields: Year, Month, Date
Time of day
approximately 10:00 PM
Stated BFRO report #8670 · BFRO report, “Observed” section
Place
Alpenthal Ski Resort, King County, Washington
Stated BFRO report #8670 · BFRO report, labelled fields: State, County, Nearest Town, Location Details, Nearest Road
Map point
47.46, -121.45 (± 1000 m)
Stated BFRO map layer · BFRO published map layer · read with 85% confidence
BFRO map layer point for report 8670 with published boundary
Account type
First-hand
Stated BFRO report #8670 · BFRO report, “Observed” section
Witnesses
3
Derived BFRO report #8670 · BFRO report, “Observed” section
Witness was
camping at an alpine lake
Stated BFRO report #8670 · BFRO report, “Observed” section
Witness's word for it
the 'animal'
Stated BFRO report #8670 · BFRO report, “Observed” section
Source classification
Class B
Stated BFRO report #8670 · BFRO classification label

Source timeline

Every record this entry is built from, earliest known first. Records are versioned and never edited in place.

  1. Published 2004-05-13 Retrieved 2026-09-24 Version 1 Hash ba0470fc420e
    BFRO - Bigfoot Field Researchers Organization
  2. BFRO map layer Reference
    Retrieved 2026-09-24 Version 1 Hash cfb8a3d423b7
    BFRO - Bigfoot Field Researchers Organization

The report refers to