Have started a new series of geocaches under the nom de plume mapgeek. The series will highlight unusual map-based oddities and facts, centered mainly in the Omaha & Nebraska regions. While the series may include some quizzes or challenges in the text, I don't plan on any being puzzle or challenge caches per se. But that may change. I'll use this blog to expand upon the ideas in the caches, point to source materials, and identify mapmaking tools used to create new graphics.