Designed for a waterfront site overlooking Cape Cod Bay, this modern house takes advantage of stunning views while negotiating steep terrain. Designed for LEED compliance, the house is constructed with sustainable and non-toxic materials, and powered with alternative energy systems, including geothermal heating and cooling, photovoltaic (solar) electricity and a residential scale wind turbine. Builder: Cape Associates Interior Design: Forehand + Lake Photography: Durston Saylor