The crew and public started excavating what may be Old John’s grave. The late start due to morning rain held up progress a little, but the crew still opened two units and in the screens found glass and nails. This is one of the most active areas for members of the public to participate – who wouldn’t want to help dig up the horse? History Beneath Us continues on the Museum grounds Sunday from 10:00 a.m. to 5:00 p.m., and we will also celebrate Lew’s Birthday with additional activities and free admission from 1:00 to 5:00 p.m. Come join the fun!