This image is from one of my own pieces of work involving RHESSI data, and on which Alex was a co-author. It shows two X-ray sources high up in the corona merging together during a CME eruption. The merging occurred as the CME began to accelerate and appeared to result in intense radio emission implying that particle acceleration had taken place. This suggested that both the flare and the CME were driven by the same energy release at a location high up in the solar corona.