RemoteimagesnotshowinginPDF

I seem to be having issues displaying remote images when printing a presentation out to PDF.

All the images for the presentation are hosted on Dropbox (linked to with urls that have the form of

), and they display inline as expected when viewing the presentation on GitPitch, but when printed to PDF, all I see are broken image icons.

Details about the presentation are here:

• Presentation Github repo


• Presentation on GitPitch

Here is an example screenshot of what I'm seeing when I print to PDF: