Sr. High Mission Trips: Real Impact Missions: Southern Africa: Urban Ministry: Swaziland: 3 to 4 weeks: under $500 - Browse by Start year : MissionGuide.globalSr. High Mission Trips: Real Impact Missions: Southern Africa: Urban Ministry: Swaziland: 3 to 4 weeks: under $500 - Browse by Start year : MissionGuide.global