These days you can get Artificial Intelligence to add colour to old black and white photos, but if you tried it with my picture from 50+ years ago, it would never get it right. It would make the grass green when, in fact, it was a dirty seaweed colour, the stone would be rich and warm when, in fact, it had been chocked to death by the soot from countless mill chimneys. Monochrome suits that age of Halifax better.