The Lisignoli family of Terrebonne starts thinking about Halloween long before the rest of us. The family operates Central Oregon's corn maze, which opens today. The planning begins a year ahead, and the planting is done in the spring. Every year, the family thinks up a different theme and has a maze company design a layout. This year the family is using a dinosaur motif . We followed along to see how the maze featuring two of the giants was created.