'Twas at Zell in the Zillerthal.Now, whoever knows the Alps, knows the Zillerthal well as the centre of all that is most Tyrolese in the Tyrol. From that beautiful green valley, softly smiling below, majestically grand and ice-clad in its upper forks and branches, issue forth from time to time all the itinerant zither-players and picturesquely-clad singers who pervade every capital and every spa in Europe.