U.S. Army Pfc. Angela M. McCormick, a veterinary assistant from Sacramento, Calif., embarked aboard the amphibious assault ship

100921-M-6740B-516
BLUEFIELDS, Nicaragua (Sept. 21, 2010) U.S. Army Pfc. Angela M. McCormick, a veterinary assistant from Sacramento, Calif., embarked aboard the amphibious assault ship USS Iwo Jima (LHD 7), vaccinates a cows on a farm outside Bluefields, Nicaragua. Service members and civilians are deployed supporting Operation Continuing Promise 2010 providing medical, dental, veterinary, engineering assistance and subject-matter exchanges to the Caribbean, Central and South America. (U.S. Marine Corps photo by Sgt. Samuel R. Beyers/Released)

100921-M-6740B-516
 BLUEFIELDS, Nicaragua (Sept. 21, 2010) U.S. Army Pfc. Angela M. McCormick, a veterinary assistant from Sacramento, Calif., embarked aboard the amphibious assault ship USS Iwo Jima (LHD 7), vaccinates a cows on a farm outside Bluefields, Nicaragua. Service members and civilians are deployed supporting Operation Continuing Promise 2010 providing medical, dental, veterinary, engineering assistance and subject-matter exchanges to the Caribbean, Central and South America. (U.S. Marine Corps photo by Sgt. Samuel R. Beyers/Released)