te, but from the <code>photos</code> route's template, it will
result in an error, as we did not pass enough model objects to populate all the
dynamic segments needed to generate the URL.</p>
<p>To solve this problem, or maybe to cross-link comments from photos other than
the currently active one, you can pass an array of model objects using the
<code>@models</code> argument and the <code>{{array}}</code> helper:</p>
<div class="filename handlebars"><div class="ribbon"></div><span>app/templates/photos.hbs</