Nature is personified as a female could symbolise connection he feels as well as feminine qualities he associates with nature - caring, giver of life
"straight I unloosed her chain"
"straight" - he didn't think he just did it - he feels comfortable OR confident
He feels he is journeying into nature - chain could symbolise him setting himself free to take a journey
Chain connotes something dangerous/imprisoned - associated with idea he is letting something free - gives poem feeling of growth/development
-> can suggest Prelude is metaphor for positive experiences OR suggests that character is reckless and poem contains warning about not thinking about actions
Lines after this is show of ego by poet - arrogance - "knows all"
"glittering idly"
Creates idyllic and beautiful natural imagery - semantic field of peacefulness
"she was an elfin pinnance; lustily"
Pinnance - small boat - he feels dwarfed by nature and starts to see how grand nature is
Lustily - suggests he desires nature and knowledge, he is overwhelmed with passion to connect to it
Constantly relates nature to living things (like a swan) to try and relate to it - we can never fully understand nature
"the horizons bound, a huge peak, black and huge"
Volta - turning point
More dark and dangerous language
Peak is personified "with a purpose of its own" - to intimidate and make human feel small - assert dominance and seem more aggressive
"stars"
Stars symbolise hope
Biblical allusion - led people to Baby Jesus - suggests he felt lost and hopeless
From line 25-30, semantic field or power and dominance
"the meadows homeward went, in grave and serious mood"
Meadows are usually peaceful which is juxtaposed with a grave and serious mood
Enjambment after grave shows how serious the change of tone is
Adjectives suggest his troubled state of mind
"that do not live like living men"
Simile shows the immortality of nature and comparative weakness and mortality of man
"trouble"
At the end
Echoes troubled pleasure at start to show complete change of his spiritual journey