'Steady, now, my trusty greys, steady, lest you fall.'

Already the wagon was in the midst of a stream of rushing water, and it seemed as though the horses must be carried off their feet. The wagoner had sprung into the wagon untouched by the swirling waters.

'This is a strange way by which to drive us,' said Huldbrand to the wagoner. 'It seems to go right into the middle of the stream.'

'Nay, now, Sir Knight,' laughed the driver, 'if you look again, you will see that it is the stream which is rushing across our path. See, it has overflowed its banks.'

The knight looked and saw that the whole valley was being rapidly flooded. Then, all at once, he knew that this was Kühleborn's doing.

'It is Kühleborn,' he cried aloud, 'Kühleborn the water spirit, who is doing his utmost to drown us. Do you not know a spell against his power?'

'Yea, by my troth I know a spell,' answered the wagoner, 'but ere I use it, I must tell you who I am.'

'I care not who you may be,' shouted the angry knight. 'See you not that there is no time to lose. The water is rising rapidly.'

'Nevertheless,' answered the man,' you shall hear my name, for I am Kühleborn!'

He laughed a mocking laugh, and at that moment the wagon seemed to disappear, and Bertalda and the knight were struggling in the flood. Above them rose the wagoner, who was indeed, as he had said, Kühleborn. Taller and taller he towered above them, until he seemed at last to change into a great white wave.