Class A First-hand BFRO #11911

Campers have lengthy nighttime encounter near Seneca

July 1983 night, 8:45 p.m. to 1:00 a.m. Seneca, La Salle County, Illinois 2 witnesses

Account

Two companions camped in a remote wooded area after clearing a small site and lighting a fire. For several hours something circled the camp a few yards away, producing walking and breathing sounds and a musky odor. One companion glimpsed the figure in firelight as a much taller and wider upright figure, and it followed them out and crossed a road in a few steps as they left.

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.

Other senses

Context & caveats

Described appearance

In the source's own words, field by field. Hover a field's marker to see where it was read.

Height src
two feet taller than the witness; approximately eight feet tall
Build src
quite a bit wider than the witness; estimated at least three hundred pounds
Gait src
walking upright
Posture src
upright

Facts & provenance

Each value names where it came from.

Date
July 1983
Stated BFRO report #11911 · BFRO report, labelled fields: Year, Month
Time of day
night, 8:45 p.m. to 1:00 a.m.
Stated BFRO report #11911 · BFRO report, “Time And Conditions” section
Place
Seneca, La Salle County, Illinois
Stated BFRO report #11911 · BFRO report, labelled fields: State, County, Nearest Town, Location Details, Nearest Road
Map point
41.30, -88.59 (± 1000 m)
Stated BFRO map layer · BFRO published map layer · read with 85% confidence
BFRO map layer point for report 11911 with published boundary
Account type
First-hand
Derived BFRO report #11911 · BFRO report, “Observed” section
Witnesses
2
Stated BFRO report #11911 · BFRO report, “Other Witnesses” section
Figures reported
1
Derived BFRO report #11911 · BFRO report, “Observed” section · read with 80% confidence
Witness was
camping in the woods with a companion
Stated BFRO report #11911 · BFRO report, “Observed” section
Witness's word for it
Something
Stated BFRO report #11911 · BFRO report, “Observed” section
Source classification
Class A
Stated BFRO report #11911 · BFRO classification label

Evidence & investigation

What the source says was found or done. Claimed evidence is listed as claimed; the Anomadex has not examined it.

Investigated by
Stan Courtney (BFRO)
Follow-up

An investigator held several phone conversations with the witness.

BFRO report, “Follow-Up” section
Follow-up

An investigator visited the site, described as heavily wooded area near a river with small streams.

BFRO report, “Follow-Up” section

Source timeline

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

  1. Published 2005-06-17 Retrieved 2026-09-25 Version 1 1 image at source Hash 8f204702a5ea
    BFRO - Bigfoot Field Researchers Organization
  2. BFRO map layer Reference
    Retrieved 2026-09-24 Version 1 Hash cfb8a3d423b7
    BFRO - Bigfoot Field Researchers Organization