Dear Rok That is what I call a 'sheltered fire'! Regards Crispin http://holeyroket.files.wordpress.com/2009/07/img_62021.jpg -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.bioenergylists.org/pipermail/stoves_lists.bioenergylists.org/attachments/20110811/d16e91a7/attachment.html>