WISPR-I images obtained during E4 after they have been projected onto the PSP orbit plane. The horizontal blue lines correspond to latitudes of ± 1° from the PSP orbit plane, and are used to guide the eye into the region around zero latitude. The thick orange arrows mark the fronts of outgoing features. In each panel the insert shows the J-map of Fig. 4; the vertical red line in each J-map insert marks the time of the corresponding WISPR image. See also the online movie.