Frog Rock, a painted formation on Route 66 near Wayneville, Missouri, officially was added to the Geographic Names Information System database this month. Frog Rock's listing is here; it includes its global-positioning coordinates, a brief history, approximate location and the formation's other name, W.H. Croaker. It is one of five Frog Rocks in the country, The Wayneville Daily … Continue reading Frog Rock officially added to federal geology site