21. The second way shows more ignorance than that which has been mentioned, and it is more marvellous to tell; for it says that the river produces these effects because it flows from the Ocean, and that the Ocean flows round the whole earth.
21. Bigarren irtenbidea aipatu duguna baino jakintza gutxiagokoa da, baina harrigarriagoa esateko; honek dioenez, ibaiaren jokaera miragarria Ozeanotik ateratzen delako da eta Ozeanok bere korronteaz lur osoa inguratzen duelako.