Large scale origami

Serenely floating on a pond in a park were these large origami swans. There was quite a wind blowing and they were moving fast across the water. They must have been weighted in some way as they never fell over. They were just one of he amusing exhibits in a quaint park/garde we visited today. It was a long drive, South East towards Rennes. We're not sure if it was worth the hour's drive! It is called Jardins de Brocéliande.
Earlier we had explored our local town, Lamballe, and enjoyed an art exhibition in a vast church.