‘America Unearthed’ digs into mystery of Rockwall’s mysterious underground formation
Episode airs Saturday, Photo gallery available after show ROCKWALL (December 11, 2013) America Unearthed will air the “Great Wall of Texas” – an episode about the mysterious underground rock wall formation for which Rockwall, TX is named – this Saturday December 14th at 9PM EST/8PM CST on the H2 network. Show host and forensic geologist Scott Wolter […]