On the Roof of the Rocky Mountains
By Gibbs Smith
On the Roof of the Rocky Mountains presents an informative narrative and photographic journey through of one of the most beautiful and distinguished high altitude (8,200 feet) botanical gardens in the world. Throughout the pages garden and flower pictures taken by noted professional photographers showcase several hundred of the more than 3,000 plant species in its vast collection. The Gardens are a respected leader in research and propagation, conservation, and education.