Salvage operations were conducted by the Northwest Iowa Archaeological Society during June and July of 1972 at the Rock Creek Ossuary after it was learned that the site had been vandalized and was in danger of destruction. The site consisted Read More …
Between 1833 and 1861, the Government Land Office (GLO) mapped almost 11,000 km of trails in Iowa. It is unknown if substantial portions of this GLO-mapped trail system predate the arrival of Euro-Americans; it is possible they were established in Read More …