func loadImage(index: Int) async -> UIImage {
    let imageURL = URL(string: "https://picsum.photos/200/300")!
    let request = URLRequest(url: imageURL)
    let (data, _) = try! await URLSession.shared.data(for: request, delegate: nil)
    print("Finished loading image \(index)")
    return UIImage(data: data)!
}