File talk:PS10 solar power tower 2.jpg

Simple question: has this image been artificially doctored (are the light rays actual or just an artistic touch)? Cesiumfrog (talk) 03:24, 22 June 2008 (UTC)
 * On the page for Heliostat, this picture has the following caption (which answers your question): "The 11MW PS10 near Seville in Spain. When this picture was taken, dust in the air made the converging light visible." 76.123.93.232 (talk) 12:37, 24 July 2012 (UTC)