Sr. High Mission Trips: Belize: October: DCI Missions: 3 to 4 weeks: $500 to $1000: Married Couples - Browse by Continent : MissionGuide.globalSr. High Mission Trips: Belize: October: DCI Missions: 3 to 4 weeks: $500 to $1000: Married Couples - Browse by Continent : MissionGuide.global