diff --git a/Demos/particle_flowmaps/png/particleMotion_flowmap.png b/Demos/particle_flowmaps/png/particleMotion_flowmap.png
index 53c8abf..7ecde5a 100644
Binary files a/Demos/particle_flowmaps/png/particleMotion_flowmap.png and b/Demos/particle_flowmaps/png/particleMotion_flowmap.png differ