Grand Canyon Book

One of the World's mightest rivers, the Colorado no longer reaches the sea. Every drop of river water is allocated to agriculture and populations along the way, many of whom doen't even realize their connection to the river. No water remains for the river's end the Colorado Delta-once a thriving estruary that supported the most diverse biosphere in North America. Set against the majestic backdrop of one the world's natural wonders, Grand Canyon: River at Risk is a stunning photographic journey along the Colorado River, with commentary from river expert and acclaimed author Wade Davis. Based on the IMAX