Dixie and Chris Booker of Mighty Bear Roots of Wrangell. Mighty Bear Roots is an aeroponic greenhouse start-up that will provide the community of Wrangell with a local source of fresh healthy produce. The clean and green operation will utilize energy efficient full spectrum LED lighting, solar panels, rain catch and ground-to-air heat transfer systems to reduce its ecological footprint while growing delicious, healthy food that doesn’t need to be barged in.