Sr. High Mission Trips: 2024: El Salvador: 1 to 2 weeks: Evangelism- Open Air/Street: under $500 - Browse by Participant type : MissionGuide.globalSr. High Mission Trips: 2024: El Salvador: 1 to 2 weeks: Evangelism- Open Air/Street: under $500 - Browse by Participant type : MissionGuide.global