Sr. High Mission Trips: 3 to 4 weeks: Action International Ministries: Internship: Americas: February: $1000 to $3000 - Browse by Participant type : MissionGuide.globalSr. High Mission Trips: 3 to 4 weeks: Action International Ministries: Internship: Americas: February: $1000 to $3000 - Browse by Participant type : MissionGuide.global