Swan Island

This is such a cool idea! A firm with the futuristic name of Biomatrix Water are making these floating islands specially for the swans to go sit on to preen their feathers and do whatever else swans do when not on the water. They currently sit on the boat slipway, but it's not ideal for them, right next to a busy road and pavement. These islands will look pretty and be more swan-friendly. So far though I've only seen a couple of islands, which may not be enough! And I'm not sure how they'll float without floating away or sinking if the water goes higher than their anchor chain length if they're anchored...Still, I'm sure Biomatrix know what they are doing...