Zion supports Tim and Kristy Holliday in border ministry on the U.S. / Mexico border with Mission to the World (MTW), the PCA’s missions agency. The Hollidays are from Harvest PCA in Omaha, and left to do training and preparation in 2008. They took the field in 2011 and are involved in evangelism, church planting, and community development.

Tim is from Michigan, Kristy from New Mexico. Tim served 20 years in the U.S. Navy submarine force, and retired in 2005 to Omaha. There the Hollidays became involved in mercy ministry, Hispanic ministry and ESL classes. After several short-term missions to the U.S./Mexico border region, they decided to pursue full-time cross-cultural missions.