Apologies for carelessness

[mamculuna]

A few days back I posted a link to an article on Labyrinths. It was the wrong link, to a very weird anti-Labyrinth page (I would never have thought to oppose them). The correct link is here:

http://www.ashlandweb.com/labyrinth/laby.hist.html

This one is much more interesting, about the occurrence of labyrinths in many cultures, especially Hopi.