Outdoor Power Sports instructor Bill Ross supervises siblings Samantha and Jace Moon at the ATV Tire Challenge during the Nov. 8 open house by Region 10 Technical High School in Brunswick. Twenty representatives from businesses, colleges, the armed forces and training institutes attended. Food was prepared and served by culinary and trades students. Visitors looked at programs, tried skills such as welding and carpentry, received college financial advice, had vital signs checked and participated in competitions.