Videos note: this page still under construction
Visualize S and P Waves Shadow Zones [Gazdonian Productions]: A basic visual of how the standard 2-D diagrams relate to the 3-D Earth.
3 min 38 sec
And here's the shorter "raw footage" video if you don't want all my yappin'.
The second string: Videos that are more on the fringe of the topic. But still cool.
May 2018 Hawaii Lava Flow [Live Storms Media]: Interesting time lapse of a lava flow.
And here's a short NY Times video that has a variety of quality footage.