字幕表 動画を再生する 英語字幕をプリント in a big world filled with big things. You need a big name. Hi, I'm Richard. Haven't I go behind the scenes with Big Stuck 1/4 of a mile long inside and really as long as an NFL football pitch I'm loving next down into the bowels of the Earth? If I do it wrong, are we all blown to pieces? Maybe Richard Hammond's big brand, new and exclusive only on Discovery.