Sr. High Mission Trips: 1 to 2 weeks: Americas: South America: September: Evangelism- Open Air/Street: Real Impact Missions: Families - Browse by Cost : MissionGuide.globalSr. High Mission Trips: 1 to 2 weeks: Americas: South America: September: Evangelism- Open Air/Street: Real Impact Missions: Families - Browse by Cost : MissionGuide.global