“Yellow sulfur crystal with a skeletal habit from Lake Taupo, Waikato Region, New Zealand. Photographed with a Nikon Z7 camera using a Nikkor 105mm macro lens and a manual focusing rail. Composite image generated from 19 individual photos stacked using Helicon Focus image processing software. Ex. R. Peter Richards #3474. Pete acquired this in September 1995 in a trade. Chris Emproto collection and photo.”