Hello Tobias- We haven't moved the ash cloud and ash cloud modeling information - it's still on each volcano's activity page, directly under the map. Here is Bogoslof's: http://avo.alaska.edu/activity/Bogoslof.php We have added information from ash3d modeling in addition to the hysplit trajectories that are maintained by NOAA. If you click the 'enlarge and learn more' links , there's more information about what each element is. Hope this is helpful, Cheryl -------- Tobias Smit wrote: Not long ago you had a page with ash clouds direction predictions. You revamped site is confusing and complicated for the average user. In the past it was on the main page and quickly accessible, can that be re-introduced? Thanks, Tobias Smit. -- Cheryl Cameron Geologist, Alaska Volcano Observatory Alaska Division of Geological & Geophysical Surveys voice: 907-451-5012 fax: 907-451-5050