Couldn't someone just mirror this?

Have you considered hosting the images on imgur or another such site, at least during HN traffic?

Until such time as people can reasonably get their hands on OpenGenera (which I gather might now be in the hands of CL-HTTP's author) people are going to be pretty interested in things like this and Kalman Reti's recent YouTube video.

You could also use CoralCDN (http://www.coralcdn.org/) for the images on your page, which would mirror them automatically. Unfortunately, if you try to submit a link to *.nyud.net to HN directly it turns out dead.

Maybe we should start a collection and afford the OP a box that is HN-proof. A Lisp Machine Hall Of Fame should be worth it :-)

You can host the images themselves on Imgur.