Camp Fire wildfire (IMAGE) University of California - San Diego Caption The Camp Fire wildfire in 2018 burned a total of 239 square miles, destroyed 18,804 structures and killed 85 people. Researchers say it also produced lingering brain trauma in some of those exposed to the deadliest and most destructive wildfire in California history. Credit National Institute of Standards and Technology Usage Restrictions Use photo credit License Original 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.