"Told with sincerity, humor, and wit, Trespassing Across America is both a fascinating account of one man's remarkable journey along the Keystone XL pipeline and a meditation on climate change, the beauty of the natural world, and the extremes to which we can push ourselves--both physically and mentally. It started as a far-fetched idea--to hike the entire length of the proposed route of the Keystone XL pipeline. But in the months that followed, it grew into something more for Ken Ilgunas. It became an irresistible adventure--an opportunity not only to draw attention to global warming but also to explore his personal limits."-- Provided by publisher.