Ruskin arranged a piste? (3,3)
I believe the answer is:
ski run
'a piste?' is the definition.
(I've seen this before)
'ruskin arranged' is the wordplay.
'arranged' is an anagram indicator.
'ruskin' anagrammed gives 'SKI RUN'.
(Other definitions for ski run that I've seen before include "Piste" , "A trail for winter sportsmen" , "Winter sports slope" , "cold course" , "Recreational snow slope" .)