Light-shows at Lichfield Cathedral (left) and York Minster were held last week. Lichfield’s display was for All Saints’ Day, and was designed by Peter Walker. Three beams of light shone from the top of the cathedral, while a light trail inside led a path to remembrance of those who have died. At York, the Northern Lights sound-and-light installation, by Ross Ashton and Karen Monid, alluded to the minster’s stained glass and architecture