Cool sort in journeys to Iceland (5)

I believe the answer is:

stoic

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'cool sort' is the definition.
'Stoic' can be an answer for 'cool' (thesaurus). I am unsure of the 'sort' bit.

'in journeys to iceland' is the wordplay.
'in' indicates a hidden word.
'STOIC' is hidden within 'journeys to iceland'.

Can you help me to learn more?

(Other definitions for stoic that I've seen before include "Solemn ceremony" , "Resilient philosopher" , "Impassive type" , "Seeming unaffected by pleasure or pain" , "Uncomplaining; philosopher" .)

I've seen this clue in The Sun.

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