Here's my favourite photo of 'Lines' - an old plank of wood resting on top of the little table on the deck. This is Polo's resting spot (you can see her here). We set it up after she hurt her knee to stop her jumping onto the top of the handrail and hurtling over the edge. You can see the lines of the table and the shadow lines from the trellis (on the left) and the fern leaves (on the right). And then of course the plank is all lines where the wood has split.