In the 8-hour and 9-hour "Superman; man of steel", directed by Steven Spielberg... does Alexis Luthor use Acciona-construction corporation ... mechanical bores.. and the science of geotechnics... to bore underground tunnels thru the earth from his underground Cave-lair... his official Octopus-geotechnics-acciona-mechanical-bores machine-device.. designed by Alexis Luthor (Michael Rosenbaum).. in the 8-hour and the 9-hour, "Superman; man of steel", directed by Steven Spielberg...

http://www.acciona-construccion.com/areas-of-activity/railways-and-tunnels/tunnels/