Renew the parks: renewable energy in the national park service

摘要

Tne National Park Service (NPS) is the steward of some of the world's finest natural and cultural resources. When the Park Service celebrated its 75th birthday in 1991, it charted a course for how to accomplish its mission into the next century. Incorporating sustainability and sustainable design into all NPS operations and development is one means of meeting the challenges that face the National Park Service.