Caveat: Tree #1476 “Unknown wavelengths” 2023-02-10, 19:57 2023-03-22 A Daily Tree / My Photos This tree detected an unusual blue tint in the sky. [daily log: walking, 4km; dogwalking, 3.5km] Previous PostCaveat: Goodgrove Next PostCaveat: Poem #2384 “Dogthoughts”