\"Thatbrook，\"saidtheguide，\"istheyoungSevern。\"Thebrookcamefromroundthesideofaveryloftyrock，singularlyvariegated，blackandwhite，thenorthernsummitpresentingsomethingoftheappearanceoftheheadofahorse。Passingroundthiscragwecametoafountainsurroundedwithrushes，outofwhichthebrook，nowexceedinglysmall，camemurmuring。
\"Thecragabove，\"saidmyguide，\"iscalledCragyCefyl，ortheRockoftheHorse，andthisspringatitsfootisgenerallycalledtheffynnonoftheHafren。However，drinknotofit，master；fortheffynnonoftheHafrenishigherupthenant。Followme，andI
willpresentlyshowyoutherealffynnonoftheHafren。\"
Ifollowedhimupanarrowandverysteepdingle。Presentlywecametosomebeautifullittlepoolsofwaterintheturf，whichwashereremarkablygreen。
\"Theseareveryprettypools，an’tthey，master？\"saidmycompanion。\"Now，ifIwasafalseguideImightbidyoustoopanddrink，sayingthatthesewerethesourcesoftheSevern；butIamatruecyfarwydd，andthereforetellyounottodrink，forthesepoolsarenotthesourcesoftheHafren，nomorethanthespringbelow。TheffynnonoftheSevernishigherupthenant。Don’tfret，however，butfollowme，andweshallbethereinaminute。\"