Whence certain ponies (8,7)

I believe the answer is:
shetland islands
(Other definitions for shetland islands that I've seen before include "up north" , "Remote part of Scotland" , "Scottish location" , "remote part of kingdom" .)
I believe the answer is:
shetland islands
(Other definitions for shetland islands that I've seen before include "up north" , "Remote part of Scotland" , "Scottish location" , "remote part of kingdom" .)