Corrections
If something we published is wrong, tell us. Corrections are recorded against the published version: the page shows that it was corrected, and the replacement version is kept alongside the original so the change is visible rather than quietly made.
Get the field dispatch
Short updates from the road while the survey is running: springs measured, access won or lost, weather, corrections and what the next leg costs. No selling, and you can leave at any time.
This survey runs on funded mileage.
Sponsors cover getting to sites, permissions and verified documentation. Editorial judgement and safety findings are never for sale.