Zany skier after one's gone missing visits ski resort (8)
I believe the answer is:
klosters
'zany skier after one's gone' is the definition.
I know nothing about this answer so I can't judge whether it can be defined by this definition.
'missing visits ski resort' is the wordplay.
I cannot quite understand how this works, but
'missing' could be 'lost' (similar in meaning) and 'lost' is located in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for klosters that I've seen before include "Swiss winter sports resort" , "Swiss skiing resort" , "Swiss ski resort" .)