Without code it is a bit of a guess but I think @frunny had you pointed in the right direction. From what you posted you have "clothing name - Thumbnail" for the Image name and now have var thumbnailName: String { return name + "Thumbnail" } in your model which would produce "clothing nameThumbnail" and not match. The space-dash-space don't get added when you concatenate the strings. Try var thumbnailName: String { return name + " - Thumbnail" } or change you image names to remove the space-dash-space. A quick test of how your thumbnailName looks would be to temporarily replace the title text for Text(Outfits.name) in the cell view with Text(Outfits.thumbnailName) to see them in the list.

I posted this on another thread with a similar question.... I put together a GitHub project with just the files Jacob dragged in and an assets catalog with a bunch of matching sandwich images from Unsplash prepared and loaded in. Images and names will look different but should be able to use these as resources for a code along just like he did in the session. Check the README for details. Intro to SwiftUI WWDC20-10119 Resources - https://github.com/jaypricer/resources-intro-swiftui-wwdc20-10119

Well it looks like some of us had the same idea! I put together a GitHub project with just the files Jacob dragged in and an assets catalog with a bunch of matching sandwich images from Unsplash prepared and loaded in. Will look a different but should be able to use these as resources for a code along. Check the README for details. Intro to SwiftUI WWDC20-10119 Resources - https://github.com/jaypricer/resources-intro-swiftui-wwdc20-10119 Hope it helps someone out!