$1000 to $3000 Mission Trips: Evangelism- Friendship/Discipleship: 1 to 2 weeks: United Kingdom: Senior Adults - Browse by Participant type : MissionGuide.global$1000 to $3000 Mission Trips: Evangelism- Friendship/Discipleship: 1 to 2 weeks: United Kingdom: Senior Adults - Browse by Participant type : MissionGuide.global