National Bike/Walk to Work Day (USA) - 18 May 2007 - A day to celebrate the freedom of getting to work without a car, high-priced gasoline, commuting costs or parking hassles while doing something good for your health and the environment.
National liftshare Day - 14 June 2007 - Spread the word about car sharing this National liftshare Day and encourage others to ‘Save a tonne’ - both environmentally and financially.