Meet DJ Haggerty, our April Volunteer Spotlight! DJ is a former Big Stone County 4-H alumni and has been a 4-H volunteer for 7 years. DJ was instrumental in starting the 4-H Robotics Program that has been ongoing for 7 years and continues to grow and have interest. DJ, an engineer at POET Biorefining in Big Stone City, has brought his engineering skills to the table for youth to learn about and has given tours at POET sharing and showing youth the latest technology. DJ has also helped at the West Central Region Super Science Saturday event where he has led youth on engineering projects..