The family are at the rainforest look at the wildlife like the ‘buzzing file’ and ‘thick and tangles of roots’ plus the heat of the heat it’s hard to breathe it ‘stole the air’ an the ‘howler monkeys’ and the ‘tropical birds higher still splashed the canvass of the jungle with bright colours’. The buzzing files are a alliteration when the word has the sound that it’s talking about.