WhenTaken helper
Reconcile photo-date evidence and compare candidate map pins.
This worksheet organizes facts you already know. It cannot identify a photograph or supply today's answer.
Your puzzle
A little help
Enter your puzzle or try the original example. You choose when to open candidates, explanations and complete results.
How the WhenTaken helper works
- Use your own observed details to establish date intervals.
- Intersect independently supported intervals and inspect contradictions before choosing a year.
Reconcile photo-date evidence and compare candidate map pins. Results show their reference coverage and evidence links.
Results use the puzzle you enter; they are not verified daily answers. Your entries stay out of public URLs.
Use bounds that match the observation
An object’s first production year can provide an earliest possible date, but its last production year rarely proves the photo was taken earlier. When entering a date interval, explain why both bounds apply to this image. The helper exposes contradictions without silently choosing one observation over another.
Check location candidates explicitly
Enter a latitude and longitude for each candidate place to compare their separation and direction. A city name is only your label; the coordinates determine the calculation. No photo is uploaded, and the result does not authenticate a location or a historical event.
Supported puzzle types
- Entered photo observations
Scope of this helper
- Example intervals are synthetic demonstrations, not facts about a real image.
- No photograph is uploaded or identified; the helper does not authenticate your observations.
Play the original at WhenTaken. This is an unofficial helper with no publisher affiliation.
Rules and reference sources
- WhenTaken official site / rules — checked 2026-10-04
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