It all started 30 years ago as an idea and one sturdy bus. Now, adventurous travelers - young and old alike - crawl through prairies, mountains, deserts, and rugged coasts of north and central America. And they're still doing it on the Green Bus.
Freelance travel writer Sandra Kennedy takes a first-hand look at life on the bus in her recent account of a Green Tortoise tour from San Francisco to Baja, California.
Tales of the Green Tortoise.