The document discusses an exercise where participants were asked to walk instead of taking the bus to explore alternative transportation options and think about how their lives would be affected without easy access to fuel-dependent transport. During the walks, participants shared how aspects of their lives like getting food, visiting family, working, and accessing education and healthcare would be impacted. They noted that lifestyles would have to revert back to older styles relying more on local options and community support. The document encourages readers to consider changes needed to transition to a lower carbon future.