Use the supplied four-link chain first frame. Locked camera. Keep the left endpoint tab fixed. Pull the visible right endpoint a small distance away from it toward frame right so the existing shallow bend becomes a little straighter. Retain the same four rigid closed links in the same order, with all three original neighboring interlocks. Each link may turn against its neighbors, but no link stretches, fuses, opens, vanishes or passes through another solid link. Keep the over-under relationships readable at the crossings. Do not add a fifth link or turn the chain into one smooth cord. Stop before a fully taut straight line, then hold the same connected chain. No camera motion or pull-back reveal.
