I think they must have changed their directory structure, because the correct URL for this pattern is now http://www.cu-needleworks.com/Patterns/Hats/Silk_garden_spiral/silk_garden_spiral.html.
"Hatred does not end by hatred; hatred ends by love. This is the eternal law." - Buddha
thanks! i updated the link.
I have knitted with Noro when I lived i Gothenburg and fined my favourit yarnstore Strikk