There are many theories about the construction and the purpose of Stonehenge, the strongest of all pointing towards the structure's ability to mark each new agricultural year.
There are many theories about the construction and the purpose of Stonehenge, the strongest of all pointing towards the structure's ability to mark each new agricultural year.
General Note
Originally released by BBC Worldwide Learning, 2009.
Streaming video file encoded with permission for digital streaming by Infobase on April 18, 2015.
Content Note
Stonehenge Enigma, The (5:00); --Stonehenge (4:16); .
