This brand new enclosure for vicunas is located on the former site of 1 of the large walk-trough raptor aviaries at the Raptor Village, as you can see from the wire mesh and nest box.
@SivatheriumGuy The aviary no longer serves to house birds and the entrance door (which keeps the birds inside) has been demolished, I think. I honestly have no idea what exactly the plans are and hopefully someone on ZooChat can shed more light on this, but that there will be more enclosures for domesticated animals inside the former aviary is certain.