Read the following context and answer the question.
Context: Hopefully I 'll start to learn the East Mountains better with the help of some maps . Charlie 's going to bring a map to the shop today and we 're going to figure out exactly where those new trails were . The trails were pretty sweet , very fresh and needing to be run in , but nice tight technical singletrack that will be a great addition eventually . There was just one spot where a couple of more switchbacks were needed , rather than just shooting straight up the hill .
Question: Why is the narrator getting a bit lost ?
Answer:


They do n't know the East Mountains well .