BonnieArbittier_missions_national_park_historiacl_rangers_espada_aqueduct_8-25-2017-3

(From left) Patricia Duarte and San Antonio Missions National Historical Park Chief of Facilities Management David Vekasy walk through the Espada Aqueduct. — (From left) Patricia Duarte and San Antonio Missions National Historical Park Chief of Facilities Management David Vekasy walk through the Espada Aqueduct. Credit: Bonnie Arbittier / San Antonio Report

(From left) Patricia Duarte and San Antonio Missions National Historical Park Chief of Facilities Management David Vekasy walk through the Espada Aqueduct.