US park is which some yeti is roaming (8)
I believe the answer is:
yosemite
'us park is which' is the definition.
'yosemite' can be an answer for 'us park' (I've seen this before). I'm unsure of the rest of the definition.
'some yeti is roaming' is the wordplay.
'is roaming' indicates anagramming the letters.
'some'+'yeti'='someyeti'
'someyeti' is an anagram of 'YOSEMITE'.
Can you help me to learn more?
(Other definitions for yosemite that I've seen before include "Natl. Park in California" , "California falls, valley, park" , "Californian national park" , "Where there are watery cascades" , "US National Park in California" .)