These three pictures are of DustWatch units in Gauteng. As the last picture indicates, the DustWatch unit blends in quite will.
These three pictures are of DustWatch units at Robertson, Jwaneng (Botswana) and, Piketberg
(Pictures described from left to right)
These three pictures are of the DustWatch units positioned at Morning Star and Water Loo Bridge in the Western Cape, near to the Vissershok waste disposal site.
These two pictures clearly indicate how the hole moves over the buckets, depending on the wind direction.
This is the first prototype used to verify the design of the DustWatch.