I came across this blog this morning which I have never seen before-although it has been around since 2006!
It appears to be written by the gal running the Sozan Indigo shop there in Taiwan. I have left a comment there and sent her a message of introduction.
There is a wealth of beautiful indigo shibori there as well as much more information.
2F., No.89, Lane 101, Jingshan Rd., Shihlin District, Taipei City 111, Taiwan (R.O.C.)
Organizer : Yangmingshan National Park
Sponsor：Taiwan Indigo Dyeing Society
Wish I was in Taipei this week!