One day I decided I wanted to make a movie about global warming that wasn't all doom and gloom. I wanted it to be fun and inspiring; I wanted it to be an adventure.

So, two friends and I decided to ride our bicycles 4,000 miles across the US interviewing visionary CEOs, Nobel Laureates, and senators who are paving the way for a more sustainable future.

Here's the challenge: we are out of shape, broke, twenty two year-olds.

-Colin Davis