Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.
// request.cf · coarse context
A page that knows where it met you.
Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.
These locomotives have lost their duties to the newer class 4000s. Examples are still to be found dumped in yards awaiting their final trip for disposal. Two have been saved: