Pioneers are still needed. A pioneer is described as one who goes before, preparing the way for others. He is a leader, first in his field in discovery and invention. He will be followed by settlers and developers who expand and exploit his discoveries. Anyone seeking to become a pioneer will take care to fill his mind with what is known about the route he plans to take. Some of the qualities needed in pioneering are interest, intelligence, imagination, and determination. A pioneer must investigate, plan, experiment, and work.