https://www.schlumbergera.net/sun-halo/
'Sun Halo' - Schlumbergera and Rhipsalidopsis
sun haloschlumbergera
https://www.stomp.sg/singapore-seen/stompers-enjoy-beautiful-sun-halo-from-all-over-singapore
Stompers enjoy beautiful sun halo from all over Singapore | STOMP
Jul 30, 2021 - Singaporeans all over the island were treated to the sight of a beautiful sun halo on Wednesday (July 28).
sun haloall overstompersenjoybeautiful