http://weblizar.com/get-flickr-api-key/
$api_key = 'your-api-key';
// GET PHOTOS
$flickr = new TP_flickr($api_key);
$user_id = $flickr->get_user_from_url($user_url);
$photos = $flickr->get_public_photos($user_id,15);
?>
Flickr - Revolution Slider | Canvas
