Cpl. John Dolezal, military working dog handler, Provost Marshal's Office, and Cpl. Heidi Young, supply and administration specialist, Headquarters Battalion, showcase modern day Marine Corps uniforms during the Marine Corps Birthday Uniform Pageant at Lance Cpl. Torrey Gray Field Nov. 7, 2013. - Cpl. John Dolezal, military working dog handler, Provost Marshal's Office, and Cpl. Heidi Young, supply and administration specialist, Headquarters Battalion, showcase modern day Marine Corps uniforms during the Marine Corps Birthday Uniform Pageant at Lance Cpl. Torrey Gray Field Nov. 7, 2013.