title: Facebook Graph API: get the photos in an album of a group
body: <p>Before I ask give some information which i am already able to achieve:</p>
  
  <ol>
  <li><p>I'm able to get the group feed in JSON format</p>
  
  <ul>
  <li>I am accessing a group. I have got a long lived access token and i could access the feed.  </li>
  <li>Inputs I have are: <code>group_id</code>, <code>acess_token</code>.  </li>
  <li>URL USED:<br>
  <code>https://graph.facebook.com/v2.1/{group_id}/feed?access_token={access_token}</code><br>
  <ul>
  <li>The URL gave JSON formatted output of all the posts etc.</li>
  </ul></li>
  </ul></li>
  <li><p>I'm able to achieve the albums of the group</p>
  
  <ul>
  <li>URL USED:<br>
  <code>https://graph.facebook.com/v2.1/{group_id}/albums?access_token={access_token}</code>
  <ul>
  <li>The URL gave JSON formatted output of all the albums (their IDs, name, etc.).</li>
  </ul></li>
  </ul></li>
  <li><p><strong>What I'm NOT able to achieve</strong>:</p>
  
  <ul>
  <li>URL USED:<br>
  <code>https://graph.facebook.com/v2.1/{album_id}/photos?access_token={access_token}</code></li>
  <li>URL USED:<br>
  <code>https://graph.facebook.com/v2.1/{album_id}?fields=photos&amp;access_token={access_token}</code></li>
  <li><p>URL USED:<br>
  <code>https://graph.facebook.com/v2.1/{album_id}/photos?fields=picture,source,name&amp;type=uploaded&amp;access_token={access_token}</code></p>
  
  <pre><code>{
      "data": [
  
      ]
  }
  </code></pre></li>
  <li><p>I even tried the above in the 'Graph API Explorer', I get the same output.</p></li>
  <li>I have tried for various group ids to see if some group ids may be the source of the problem. But I get the same output as shown above.</li>
  <li>I have gone through all related questions on Stack Overflow. I am using the same URL formats as mentioned in the posts. They say that they can see the photos' data in JSON.</li>
  </ul></li>
  </ol>