Drupal 7, print images from a node

image.tpl.php

$person = node_load($person_nid);   

$image = field_get_items('node', $person, 'field_image');
foreach ($image as $key=>$value) {
  $output = field_view_value('node', $person, 'field_image', $image[$key], array(
    'type' => 'image',
    'settings' => array(
      'image_style' => 'thumbnail', //place your image style here
      'image_link' => 'content',
    ),
  ));
  print render($output);
} 

// http://www.wootenswebdesign.com/loop-through-multiple-image-fields-drupal-7