Meadow in Spain with Cameras (IMAGE) University of Exeter Caption This is a meadow in northern Spain, with various cameras visible. There are 96 cameras in total. The run 24/7 using infrared at night. Credit University of Exeter 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.