Get image and text of webservice

I'm having problems displaying the image of the xml below,

 <item diffgr:id="item1" msdata:rowOrder="0">
  <title>
   22 Aug 2014 - Viagem
  </title>
  <description>
   Teste texto descrição viagem
  </description>
  <link>
   http://ift.tt/1rvKo7d
  </link>
 </item>

I'm using the code below to show the webview, the problem is webview shows me the values ​​as string.

 NSURL *myURL = [NSURL URLWithString: [self.url stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]]; 
 NSURLRequest *request = [NSURLRequest requestWithURL:myURL];
 [self.webView loadRequest:request];

Result is:22 Aug 2014 - Viagem Teste texto descrição viagem http://ift.tt/1rvKo7d