Mattmark – Belluno is ready for the opening of “Mattmark. Tragedia nella montagna,” an exhibition that the ItaliaVallese Association created, in collaboration with several Swiss and Italian authorities, for the 50th anniversary of the Mattmark catastrophe. The August 1965 incident killed 88 workers, including 57 Italians. The exhibition will be inaugurated on March 13, at 5.45om, at the meeting hall of the Association Bellunesi nel Mondo, and will remain open until April 19. (9Colonne)