Copper Coast Geopark - This great image of a Lenticular cloud was captured by Katherine Walsh in Bunmahon earlier today. Did you see it? According to Wikipedia Lenticular clouds are stationary clouds
A better processed image of the Ac lenticularis fluctus with iridescence yesterday : u/Yel_Low_Red
Altocumulus lenticularis (Ac len) | International Cloud Atlas
Lenticularis - Wikimedia Commons
Ac lenticularis - MaltaClouds
Lenticular clouds - Met Office
Lenticular clouds. What are they and how are they formed? | ITV News Calendar
Standing Lenticular Clouds
Lenticular clouds. What are they and how are they formed? | ITV News Calendar