US Navy (USN) Builder Third Class (BU3) Daniel Ortega and USN Builder Constructionman (BUCN) Richard Nolasco remove a section of a tree cut by one of their fellow Seabees. The tree knocked down power lines in the background, this will allow quick restoration of power to a Gulfport neighborhood. The Navy's involvement in the Hurricane Katrina Humanitarian Assistance Operations is led by the Federal Emergency Management Agency (FEMA), in conjunction with the Department of Defense (DoD)