College Mission Trips: Action International Ministries: Internship: Costa Rica: Married Couples: $1000 to $3000: 6 to 12 months - Browse by Start year : MissionGuide.globalCollege Mission Trips: Action International Ministries: Internship: Costa Rica: Married Couples: $1000 to $3000: 6 to 12 months - Browse by Start year : MissionGuide.global