Whitby's river (3)
I believe the answer is:
esk
(Other definitions for esk that I've seen before include "Scottish river" , "River in the Borders" , "Northern river" , "River in Dumfries" , "River flowing into Solway Firth" .)
I believe the answer is:
esk
(Other definitions for esk that I've seen before include "Scottish river" , "River in the Borders" , "Northern river" , "River in Dumfries" , "River flowing into Solway Firth" .)