My name is Polina and I am one of the three young professionals behind GreenXC-Ride-Sharing Cross Country to Protect National Parks. Given that we have chosen ride-sharing as our means of transportation cross-country I have had the chance to do an extensive amount of research on what a ride-share is, how to go about doing it and the importance of ride-sharing in reducing our carbon footprint. How do you find a ride-share: 2. Facebook Groups- Search facebook for ride-share groups that are specific to your city or a city that you are looking to get to. 5. Tribes- http://rideshare.tribe.net/