My sister's response to these pix: Grammas & Cripples SHOULD NOT climb about on roofs.
Our response: But it was so dirty! And at least we know we could always get jobs as chiminey sweeps or roof cleaners...as long as we didn't have to be up too very high. Never did like heights. Better pray we never need those jobs! And my sister is right: I (for one) shouldn't be climbing about on rooftops: shoots the pain in my bod right up to the high end of the scale. Ah well.