Original: In the following years Walter's conducting reputation soared as he was invited to conduct across Europe – in Prague, in London where in 1910 he conducted Tristan und Isolde and Ethel Smyth's The Wreckers at Covent Garden, and in Rome.
Simplified: He performed in Prague and in London where in 1910 he conducted Tristan und Isolde and Ethel Smyth's The Wreckers at Covent Garden.