A pack of zoobkas you can process with the kaleidoscope filter to make your own zoobkas.
The GIMP kaleidoscope filter is found in menu Filters>Distorts>Kaleidoscope...
Do not confuse this with G'Mic's kaleidoscopes.
All the images the name of which starts with k-ewD are 1920x1080. Otherwise they are 1366x768.
TIP: Flip vertically any of these before applying the kaleidoscope to get different results.
Click the green button "Clone or Download", then click "Download ZIP".
Some useful links: