If all else fails, use fsocks.
$fp = fsockopen('www.amazon.com/', 80, $err, $errn, 30);
if(!$fp) die($errn . ' ' . $err);
fputs($fp, "HOST: somehost.com\r\nGET /images/P/0898866510.01.MZZZZZZZ.jpg HTTP/1.0\r\n");
while(!feof($fp))
$str .= fgets($fp, 256);
flclose($fp);
$str will contain the contents of it. Use as you will, copying etc it.