$1000 to $3000 Mission Trips: Action International Ministries: Teaching/Education: Individuals: September: 3 to 4 weeks: Austria - Browse by Continent : MissionGuide.global$1000 to $3000 Mission Trips: Action International Ministries: Teaching/Education: Individuals: September: 3 to 4 weeks: Austria - Browse by Continent : MissionGuide.global