PORT-AU-PRINCE, Haiti (Jan. 22, 2010) Smoke from a fire is seen near Port-au-Prince, Haiti from a U.S. Navy P-3C Orion aircraft during an aerial survey. Units from all branches of the U.S. military are conducting humanitarian and disaster relief operations as part of Operation Unified Response after a 7.0 magnitude earthquake caused severe damage in Haiti Jan. 12. 10HE0122-N-8590G-007 (USN)