Concordia Regio changes. VIMS views of Concordia Regio from prior to (T31, T64, T70) and subsequent to (T75, T77) the 2010 September 27 ISS-documented cloudburst . VIMS views of this area are of generally low quality due to Cassini flyby geometries as constrained by the orbital mechanics of the tour. Brightening is evident in the coarse-spatial-resolution observation on T75, and is better resolved on T77. The bottom-right panel is a view from T79.