Perhaps the pressure of accumulated snows had been responsible; and perhaps some flood from the river, or from the bursting of some ancient glacial dam in the great range, had helped to create the special state now observable.
Agian, metatutako elurraren presioa izango zen erruduna; edo, agian, ibaiak edo garai hartako glaziar-presaren baten leherketak eragindako uholderen batek sortuko zuen orain ikusgai zen egoera berezia.