Show image stored in App_Data

I have 2 image files in my App_Data directory and I want to show them in my view like this:

@foreach (var media in Model)
{
     <div class="col-lg-3 col-md-4 col-xs-6 thumb">
         <a class="thumbnail"><img src="@Url.Content("~/App_Data/uploads/" + @media.URL)" alt="image" /></a>
      </div>
}

When I check the link in the browser I get this :

<img src="/App_Data/uploads/Warnings.png" alt="image">

It says he can't find the image. How can I set the correct link?