What you want are the talk notes, something you can read to understand what the shape of the talk was, what context each image came out in. The video of the actual talk substitutes quite nicely for these notes.
It would be preferable if more presentation media had a “front of card/back of card” approach where the card itself specifies how long it thinks it should be on the screen (evaluable over “timing runs”), bullet points for the speaker and readers of the printed form, as well as the image that will be shown.