I don’t understand what is said about this clip, but it looks incredible.

Repeated activation of a filament in what looks like a decayed, dispersed small active region. One of the activations is associated with a flare, with post-eruption arcade. The corona SE of the region appears to dim and/or change thermal structure for a considerable time after the eruption. Credit: NASA SDO / Lockheed Martin Space Systems Company AIA
AJ Giron @verbal