Many famous authors, such as Dickens and Wordsworth, are known to have been great walkers.
Another great walker and climber was John Muir: a great naturalist and conservationist.
(John Muir from the Sierra Club)
More wonderful John Muir quotes at Goodreads.
1. Take a walk. Research the national parks in your area.
2. Write an inspirational essay on what you have seen on your walk.
Complete the following diagram and write an essay explaining your findings.