Go go go @jurich60!!!
In response to your call... I am posting my contribution about those cloud formations, though am not joining as participant, my purpose is to give idea for everyone that clouds are not to be underestimated for they could be so powerful and devastating.
Taken from our rooftop... huge dark clouds about to burst at that time while the sun was setting (in Torrox, Southern Spain- 2018)
Wow! Truly devastating! Thank you much sa support @mers
Superb shot/view mam @mers! Grabeh!