Sound baffling at a concert venue [OC] (lemmy.world) This faceted structure that I think is sound baffling always catches my eye when I go to concerts there. The angles catch the stage light in different ways. I wonder how many others stare at this stuff.
Kummakivi is a 500.000 kg rock in Finland that has been balancing on another rock for 11.000 years (files.catbox.moe) Source: en.wikipedia.org/wiki/Kummakivi
The karst limestone landscape atop Smearsett Scar in the Yorkshire Dales [OC] (lemmy.world) Smearsett Scar, Feizor, Yorkshire Dales, England.