Class B First-hand BFRO #5072

Witness reports seeing footprints as a child

September 1977 afternoon Ottosen Ia, Humboldt County, Iowa 3 witnesses

Account

As a young child, the witness was helping a relative with weed clearing in a bean field while another relative operated harvesting machinery. They found a line of very large human-like footprints with an unusually long stride leading toward the house and showed them to the other relative. The family contacted authorities, many local people came to view the prints, and the witness recalls being frightened afterward.

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.

Physical traces

Facts & provenance

Each value names where it came from.

Date
September 1977
Stated BFRO report #5072 · BFRO report, labelled fields: Year, Month
Time of day
afternoon
Stated BFRO report #5072 · BFRO report, “Time And Conditions” section
Place
Ottosen Ia, Humboldt County, Iowa
Stated BFRO report #5072 · BFRO report, labelled fields: State, County, Nearest Town, Nearest Road
Map point
42.91, -94.38 (± 1000 m)
Stated BFRO map layer · BFRO published map layer · read with 85% confidence
BFRO map layer point for report 5072 (4 decimals, no boundary)
Account type
First-hand
Stated BFRO report #5072 · BFRO report, “Observed” section
Witnesses
3
Derived BFRO report #5072 · BFRO report, “Observed” section · read with 70% confidence
Witness was
pulling weeds in field before harvesting
Stated BFRO report #5072 · BFRO report, “Observed” section
Witness's word for it
very large footprints
Stated BFRO report #5072 · BFRO report, “Observed” section
Source classification
Class B
Stated BFRO report #5072 · 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.

Tracks

Single line of very large human-like footprints crossing bean field toward house.

Measurements: 14-15 inches long, larger than a three foot stride

BFRO report, “Follow-Up” section
Tracks

Authorities came to investigate the tracks after being contacted, with many local people also coming to view them.

BFRO report, “Observed” section
Follow-up

Authorities came to investigate the tracks after being contacted, with many local people also coming to view them.

BFRO report, “Observed” section

Source timeline

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

  1. Published 2002-10-11 Retrieved 2026-09-25 Version 1 Hash 6080fe66012f
    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

  • “All kinds of sighting reports and stories”
    Not in the Anomadex yet
  • “other reports of this nature in Ottosen”
    Not in the Anomadex yet