excerpt: (because I found so many sites stating Comet Holmes or Hale-Bopp to be the Blue Kachina)

QUOTE
[Update February 08 - I have been informed by Geoff Stray of diagnosis.co.uk that the Hopi ceremonies are still being held]
[link to 2012rising.com]

...means Blue Kachina was still at large as of that date ; )



*note

Hale-Bopp passed in 1997 and Comet Homes passed in 2007

References:
[link to en.wikipedia.org]
[link to en.wikipedia.org]