Coast Guard Petty Officer 3rd Class Matthew Roberts discusses strategies with Richard Ford, an Environmental Safety & Health crewmember, before setting out on pollution assessment missions following Hurricane Isaac near Myrtle Grove, La., Sept. 2, 2012. Coast Guard Petty Officer 3rd Class Matthew Roberts discusses strategies with Richard Ford, an Environmental Safety & Health crewmember, before setting out on pollution assessment missions following Hurricane Isaac near Myrtle Grove, La., Sept. 2, 2012. SHARE: Download: Full Size (1.3 MB) Tags: Photo Essays Credit: VIRIN: 584971-R-PHS41-121.jpg Photo Gallery