As reported
Other over Bonney Lake/Sumner, WA
A witness account on file, unevaluated. Most of the archive rests here, and honestly so.
The report, as filed
June 1975 on Hiway 410 travelling from Bonney Lake into Sumner, classic silver-grey saucer keeps pace with us then disappears
Held as-reported from National UFO Reporting Center. Witness text is preserved verbatim, including its spelling; nothing is edited beyond formatting.