gistfile1.txt

// ... 
.overlay(alignment: .bottomTrailing) {
    lookAroundPreview
}

@ViewBuilder
private var lookAroundPreview: some View {
    LookAroundPreview(scene: $scene, 
                      allowsNavigation: true, 
                      badgePosition: .bottomTrailing)
        .frame(width: 180, height: 180)
        .clipShape(Circle())
    }
}