EPUB file not showing images

[#1]

Hi everyone!

I had to create an EPUB file for an assignment.  My video and audio clips were successful in exporting, however, none of the images show, I just see a gray box similar to the fast display setting (I am viewing in iBooks). 

It's a fixed layout, all of my images are linked and I haven't moved the files around.  I tried anchoring the images to text as I saw in other forums to try and fix the issue, but the images are still not showing.  

Any help/thoughts are appreciated, I'm out of ideas! I included a Google Drive link to a zip file with everything there. Thank you in advance! 

https://drive.google.com/file/d/1hydGuCmrAqrEg3c4c544XJSAm0ySwA3a/view?usp=sharing

[#2]

Hi everyone!

I had to create an EPUB file for an assignment.  My video and audio clips were successful in exporting, however, none of the images show, I just see a gray box similar to the fast display setting (I am viewing in iBooks). 

It's a fixed layout, all of my images are linked and I haven't moved the files around.  I tried anchoring the images to text as I saw in other forums to try and fix the issue, but the images are still not showing.  

Any help/thoughts are appreciated, I'm out of ideas! I included a Google Drive link to a zip file with everything there. Thank you in advance! 

https://drive.google.com/file/d/1hydGuCmrAqrEg3c4c544XJSAm0ySwA3a/view?usp=sharing

[#3]

Is seems hugely large; try reducing some of the content.

Which devices are you viewing it in?

What does is state when you validate the epub? 

[#4]

I exported your file with 72ppi in the epub export settings. Works fine.

I unzipped your epub, and all the images are grey crossed out boxes. Try exporting again.

[#5 · Accepted solution]

My display settings for all images in InDesign were set to fast display, once I changed that they exported correctly. I also anchored the images to text. Thanks to all that replied!