Alan Axworthy, Director of Engineering at Northern Power Systems, speaks to Randolph Middle School Students about how he uses wind maps when considering locations for wind turbines, Friday, February 15, 2013. Randolph Middle Schoolers participated in Energy Day by breaking up into teams and participating in a question and answer session with a guest speaker involved in one of the fields of wood fuel, wind energy, solar power, hydro power and fossil fuels. (Herald / Zach Nelson)