diff --git a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/04.reference-frames-coordinate-systems/coordinates-systems/cylindrical/cylindrical_coordinates_surface_4_L1200.jpg b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/04.reference-frames-coordinate-systems/coordinates-systems/cylindrical/cylindrical_coordinates_surface_4_L1200.jpg
new file mode 100644
index 000000000..b33291657
Binary files /dev/null and b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/04.reference-frames-coordinate-systems/coordinates-systems/cylindrical/cylindrical_coordinates_surface_4_L1200.jpg differ