There is a subsidiary summit on Gavel Fell, described by Wainwright and named High Nook on Gavel Fell by Birkett.
Height: 526 metres / 1726 feet Grid reference: NY 11699 18386 Category: The Western Fells

Looking towards High Stile, Starling Dodd and Great Borne

Casper and Angus on Gavel Fell
High Nook on Gavel Fell
Height 488 metres/1601 feet Grid Reference NY 12035 18916

Whiteside and Grasmoor in the distance, Mellbreak in the middle and Little Dodd on Loweswater Fell from High Nook on Gavel Fell