About · Methodology
Evidence before conclusion
Every statement on a record is tied to a kind of evidence. The kinds are never blended into a single score.
Kinds of evidence
- Published archaeology
- Peer-reviewed publication, archaeological report or recognised professional source.
- Official record
- State or institutional archaeological record.
- Historical source
- Map, antiquarian account, manuscript or historic publication.
- Folklore / oral tradition
- Recorded cultural tradition or oral account. Evidence of memory, not of events.
- Beyond the Bend observation
- Direct field observation by the Beyond the Bend team.
- Aerial observation
- Observation derived from drone or aerial imagery.
- Computational result
- Generated from a geographic or astronomical calculation. Inputs are recorded.
- Hypothesis
- Interpretation requiring further evidence.
Confidence is not truth
Where confidence matters — especially in astronomical work — it is assessed separately for each question: geometric agreement, measurement uncertainty, statistical significance, archaeological plausibility, intentionality. Intentionality is treated as unknown unless independent archaeological evidence supports it. “Unknown” is a legitimate and useful result.
Folklore
Folklore and mythology are approached as historical and cultural sources: evidence of how landscapes were remembered, named and interpreted over time. They are not treated as proof of archaeological events, but neither are they dismissed when they may preserve useful patterns of memory, place and tradition. Each folklore record keeps the recorded tradition separate from its modern interpretation.
Locations
Each record states how precisely it may be located publicly:
- Public
- Approximate location
- Restricted
- Private research
Vulnerable or unpublished archaeology may be shown approximately or withheld. Records also state the monument's condition:
- Surviving
- Partial
- Damaged
- Destroyed
- Location uncertain
- Unverified
Destroyed monuments remain records; they are drawn differently on the map, not removed from it.
Calculations
Solar directions are calculated with published, versioned algorithms. Each result records its inputs, assumptions (including horizon altitude and refraction), algorithm version and limitations, so it can be reproduced. A geometric agreement between a monument and an astronomical event is reported as geometry, not as evidence of intent. When patterns are searched for across many monuments and events, the number of tests and the result expected by chance are reported alongside.