Good morning Ken and welcome to the Events Calendar Support forum!
Thank you for reaching out to us.
I would love to help you with this topic.
By the looks of it, something in your WordPress theme is causing the opacity to be zero for the photo view.
You can test that by temporarily reverting back to a default WordPress theme such as twenty-sixteen.
Try adding the following CSS rule to your style.css file or in your Custom CSS metabox:
.tribe-events-photo #tribe-events-photo-events {
opacity: 1 !important;
}
Let me know how that goes.
Best regards,
Geoff B.