Anaktuvuk River Fire, 2007 (image) University of Illinois at Urbana-Champaign Caption The 2007 Anaktuvuk River Fire burned more than 1,000 square kilometers of tundra on Alaska's North Slope. It was the largest tundra fire in the region in recorded history. Credit Bureau of Land Management Usage Restrictions None 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.