After years of constant relocation, retired military officers Joe and Maddie have decided to turn their Colorado home into a dream retirement. The Mega Crew is challenged to build a two-story $200,000 deck that takes advantage of a pristine two-acre wildlife-filled backyard, and can be used year ’round. Four months later, the new Mega Deck in the treetops has an outdoor kitchen and living room, a new fire pit and retractable glass walls.