Explainer (VIDEO) DOE/Sandia National Laboratories This video is under embargo. Please login to access this video. Caption An international team including Sandia National Laboratories has constructed a computer model that reveals the probable "superhighways" that led to the first peopling of Australia. Credit The Centre of Excellence for Australian Biodiversity and Heritage Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.