Sandia Borders High-Level Model (HLM) (video) DOE/Sandia National Laboratories Share Print E-Mail Loading video... Caption Developed via funding from the Department of Homeland Security's Customs and Border Protection (CBP), the Borders High Level Model is a high-fidelity simulation and analysis program that aids policy and decision makers tasked with making key funding choices. Borders HLM uses serious gaming, force-on-force simulation, and a range of other Sandia capabilities. Credit Sandia National Laboratories / California Usage Restrictions None Share Print E-Mail 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.