All posts by Jackie VanderPol

Geospatial Adventure: Ghost Towns and Diamond Mine Memories
Diamond mine memories: A century or so ago, miners in the small settlement of Pomona pulled 50,000 carats of diamonds a month from the vast, arid nothingness of land called the Sperrgebiet—10,000 square miles of coastal desert in southwestern Namibia in Africa. The sandy ground has long since given up the last of its precious...