Marines at Officer Candidates School recently celebrated the 50th anniversary of "The Quigley", a rigorous obstacle course that has stood the test of time since 1967. - Marines at Officer Candidates School recently celebrated the 50th anniversary of "The Quigley", a rigorous obstacle course that has stood the test of time since 1967.
Col. Harold Van Opdorp, left, relinquishes command to Col. Julie Nethercot at Officer Candidate School, July 8, at Brown Field, aboard Marine Corps Base Quantico. - Col. Harold Van Opdorp, left, relinquishes command to Col. Julie Nethercot at Officer Candidate School, July 8, at Brown Field, aboard Marine Corps Base Quantico.