I think? Taken in low light, early evening. Not sure what is going on here? Along with the small (worker?) ants there is also a beetle with impressive antennae. It looks very similar in colour and size to the large ants?
much bigger than any ant I have seen
Eruption attended by European Roller and Grey Kestrel catching winged reproductives in flight
On ipomoea sp plant about 30 cm high.
https://www.inaturalist.org/observations/141609233
Attacking a cetoniinae beetlehttps://www.inaturalist.org/observations/141609429