Describe the place in the book called The Last Thing I Remember.

The Last Thing I Remember is a novel that features a seventeen year old young man named Charlie West who attends high school in Spring Hill. When he first comes to, he is confined to a chair in a room that he doesn't recognize. He has no idea that he is no longer in Spring Hill. Escaping his captors becomes critical when he overhears them discussing how he is no longer useful to them and that he should be killed. Charlie escapes through thick forest and then by following a stream down into a series of underground caverns. Despite the altered surroundings, Charlie doesn't realize he is in a completely different region of the state until he talks to Cathy Simmons. Cathy informs him that he is nowhere near Spring Hill and is now in Centerville.

When Charlie is arrested at the Simmon's residence, Detective Rose tells him that they will be taking him back to serve out his remaining sentence. Charlie manages to escape, determined to prevent an assassination attempt on the life of Richard Yarrow which is scheduled to occur on the Indian Canyon Bridge. He is helped by a homeless woman who gives him a place to stay for the night, and helps him to secure the cash necessary for him to board a bus to Cale's Station. Charlie gets as close as he can, taking the bus to Cale's Station. Highway 153 runs parallel to the interstate that the bus takes, and gets him within striking distance of the bridge.