I captured these interesting prominences on Sept. 1, 2021 from my rooftop patio at Ross Place in Victoria BC. This image shows an active surface region as well.
Details
Lunt 60mm with 50mm double stacked filter and ZWO ASI120MM-S camera.
Captured sets of 10,000 light frames with exposure varied to show prominences and surface. Stacked best 1000 frames in each case and blended them.
Processed in Astrostakkert, Registax and Photoshop.