The first version of a new guide to State Volcano Observatories about cost recovery from aviation with the warning system for volcanic clouds (the International Aviation Volcano Watch) has been put together and published on the WOVO site. Thanks to all the authors! We welcome feedback on this document - your comments will go to version 2.
At this stage the document is in English. Discussions are underway about creating a Spanish translation, which is seen as the first most useful translation to do.