I've gotten a few reports from other places I've shared these that the links aren't working properly, so here's another set. It's the exact same content, however from here you should be able to easily download and save the content as well. If this one goes well I'll be using them for my future ones too.
https://openload.co/f/n6PRWI0oFFw/po...urce_image.jpg
https://openload.co/f/9cZnwFpsVJ4/Popura_expansion.mp4