Yes! Thank you for the reply. I was wondering how they'd update the idea of someone returning from the Victorian goldfields to rural England - diamond mining in Africa? Oil fields in the North Sea? Fascinating stuff. Can't stop rewatching episodes at the moment. I'm really appreciating the technical skill in their creation; editing, lighting, the clean, clinical peroid fashions, the 'metallic' orchestral score and the way these things accentuate the brilliant logic of Sherlock and the pared-back writing of Moftiss. I really hope 2013 won't be the last of this combination of creative geniuses.