© Licensed to London News Pictures . 12/01/2016 . Salford , UK . The original Women's Institute members who made the calendar , in the foyer of the theatre , with nurses , raising money for charity " Bloodwise " , which researches in to Non-Hodgkin lymphoma , following making a surprise appearance at the Lowry Theatre ,  during the opening week of " The Girls " , a musical based on the story " Calendar Girls " , about a group of Women's Institute members in Yorkshire , who made a nude calendar . Photo credit : Joel Goodman/LNP