This video is called Eurasian otter (lutra lutra).
Translated from Dutch NOS TV:
Added: Monday, August 8, 2011, 14:11
It is the first time since 1988 that the animal is back in the Veluwe, says the water board. This would mainly be because the water is much cleaner.
About ten years ago, otters were introduced in Overijssel province. Those are moving now through the IJssel river valley to the Veluwe.
Kent sightings confirm otters recently found in every county in England: here.