Ancient Artifact Hunters Format:DVD National Geographic rides along with

National Geographic rides along with these expert hunters as they uncover the mystery behind how these creatures came to roam the land

Whether their targets are shot down or isolated behind enemy lines

working extra shifts to support herself and her son

but at 23 feet long its record-breaking size doesn't match eyewitness reports that estimate the real killer's length at 40 feet

compassionate look at life after the White House for two former Washington insiders: First Lady Tess Carlisle and Secret Service agent Doug Chesnic

Ancient Artifact Hunters Format:DVD National Geographic rides along withHumans may have existed much earlier than we are told. Explore evidence unearthed by researchers who believe they are finding remnants of the ancient past.