Stanza 1
Repetition: 'down' - emphasises they were a long way from home in the mountains, links to J.J. Scheuchzer's research, this could also be emotional (sadness of leaving home)
Imagery contrast between 'high fine air' and 'down'
'Dull crude coins clenched' - people would bite coins to check their authenticity, 'clenched' suggests frustration at how receiving money is not worth leaving home. The auditory techniques of alliteration and onomatopoeia help us to hear the coins being clenched. This sharp sound is a constant reminder of the mercenaries' nostalgia, and possibly links to the clinking or harnesses and climbing equipment.
'Strange food' - literal and metaphorical, literally reference to unfamiliar culture and metaphorically a reference to the money (keeping them alive, but it feels wrong, strange because this is what mercenaries do)
'Stones in the belly' represents the heaviness of feeling nostalgic - 'wrong light', light as in low weight?
Repetition: 'wrong' - emphasises how everything feels out of place, unfamiliar to them, even the light
Sensual imagery;
Visual: 'dull, crude coins', 'wrong light', 'down, down' (image of climbing), 'an ache here, Doctor', (imagine pointing to area of body).
Olfactory (smell): 'high fine air,' 'the wrong smells',
Gustatory (taste): 'dull crude coins clenched in the teeth', 'the wrong taste'
Tactile (touch): 'stones in the belly' (heaviness and discomfort of loss), 'clenched in the teeth'
Auditory (hearing): 'dull crude coins' (alliteration sounds like coins clinking together, and perhaps clinking of harnesses and climbing equipment?), 'the wrong sounds'
Kinaesthetic (moving): 'down, down', 'every breath - wrong'