|A still from the English Heritage film showing Stonehenge with and without traffic. Credit: English Heritage|
The film has come out a year after the Government announced plans to build a 2.9km tunnel around Stonehenge to hide part of the road and ease congestion.
Once built it's hoped the tunnel will give people better access to the site and help preserve local habitats for skylarks, brown hare and Adonis Blue butterflies.
In a statement on their website English Heritage said: