404. That’s an error.

The requested URL /bookmarks/mark?op=add&bkmk=http://www.eco.nebesnoe.info/pantosila.html&title=%D0%9F%D0%B0%D0%BD%D1%82%D0%BE%D1%81%D0%B8%D0%BB%D0%B0 was not found on this server. That’s all we know.