Cry of outraged hikers? (6)
I believe the answer is:
shriek
'cry' is the definition.
(shriek is a kind of cry)
'outraged hikers?' is the wordplay.
'hikers' can be anagrammed to 'SHRIEK'.
But, I'm not sure how this is indicated.
'of' acts as a link.
Can you help me to learn more?
(Other definitions for shriek that I've seen before include "Scream or squeal" , "Shrill cry of a shrike" , "Utter high-pitched cry" , "Yell, screech" , "Hikers (anag.)" .)