The 23rd North American Mushroom Conference proved to be a very cordial meeting of American and Canadian representatives of their respective mushroom industries, as well as Dutch suppliers to those industries. On the photos, among others: Roland van Doremaele (Christiaens), Wiet Peeters (Canadian grower), Wim Joosten and Bart de Leeuw (Havens), Joe Caldwell (Monterey), Jim Angelucci (American grower), Joe Pecchia (Penn State