Orphans and vulnerable children Mission Trips: Sr. High: $1000 to $3000: 1 to 2 weeks: Eastern Europe: June: Individuals - Browse by Start year : MissionGuide.globalOrphans and vulnerable children Mission Trips: Sr. High: $1000 to $3000: 1 to 2 weeks: Eastern Europe: June: Individuals - Browse by Start year : MissionGuide.global