Finishing touches

The HBA tiles are transported onto the field and put in specific places, as marked out by hundreds of survey pegs.


Once the HBA tiles are in their final location a black plastic cover is firmly anchored down over them. Here, Alex Escudero prepares a new cover.


A row of HBA tiles. The undulation is actually deliberate. Each tile has a slight camber in order to prevent water from pooling on the surface.