ScottBall_Caisson_Fort_Sam_Armed_Forces_Services_Military_Army_Memorial_Day_5-16-2017-12

Caisson Unit members practice repetitions of folding the United States Flag.

Fort Sam Houston officials are inviting the public for a showcase of the city’s tradition of military service during its Tricentennial Commemorative Week. Credit: Scott Ball / San Antonio Report

Caisson Unit members practice repetitions of folding the United States Flag.