160622-A-RN349-001
An excavator operated by Bristol Environmental Remediation Services, LLC, digs up contaminated soil and old, rusted diesel drums June 20 during an environmental cleanup project at Attu Island. During the project, the U.S. Army Corps of Engineers-Alaska District oversaw the removal of about 10,000 tons of petroleum, oil and lubricant-contaminated soil; five tons of lead-contaminated soil; 70 tons of tar drums; and 52 above-ground storage tanks.