Under an iridescent sky (Nacreous or Mother of Pearl clouds)
joias6: lovely Ammonite with iridescent nacreous layers
maya47000: Nacreous clouds, McMurdo Station, Antarctica by Deven
that made me think “do scallops even produce pearls?” and
fortooate:twinicegiantorbiters:fortooate:twinicegiantorbiters:fortooate:i
astronomyblog: Polar stratospheric clouds or PSCs, also known
sixpenceee: They may look like an Impressionist masterpiece,
sixpenceee: Nacreous Clouds Nacreous clouds develop in high
sixpenceee: Nacreous Clouds Nacreous clouds develop in high
joias6: lovely Ammonite with iridescent nacreous layers lovely
sixpenceee: Nacreous Clouds Nacreous clouds develop in high
joias6: lovely Ammonite with iridescent nacreous layers lovely
wonders-of-the-cosmos: Polar stratospheric clouds or PSCs,
batwingdreams: By Nacreous Alchemy