After a lightning dash to London to appear for one night as Isolde at the Covent Garden Opera Mme Helly Trundt of the Cologne Opera returned by air to sing at Basle Switzerland - she had flown to London in a special plane to take the place of Frida Leider who had developed a cold and took the role without rehearsal - Mme Helly Trundt photographed as she left London on her return by air to Amsterdam en route to Basle Switzerland May 12th 1933