Reducing depth of field by focus stacking in Almaden Quicksilver
With its live oak and chaparral-covered foothills, Almaden Quicksilver County Park, located minutes from the suburbs of San Jose, at first resembles the other nature preserves ringing the Silicon Valley. However, at their height, mercury mining operations that took place there (quicksilver is another name for mercury) made the site the second-most productive mercury mine […]
