CA3-6H Skeleton form (IMAGE) Smithsonian Tropical Research Institute Caption Graphic representation of the burial's skeletal preservation shows bones that were present in black. Credit Nicole Smith-Guzmán Usage Restrictions credit Nicole Smith-Guzmán 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.