1) LOCATIONS & PLACES TO STAY
This map indicates some "Head North" locations, with some suggested accommodation ideas (all are friendly, comfortable, with good food).
Loch Rannoch Hotel (Reopens 2021)
Bridge Of Orchy Hotel
2) SOME FAVOURITE BOOKS
These are some of books which I have enjoyed and return to....
Healing (Colin Bell)
The Northumberland Coast (Joe Cornish)
Northwest (Alex Nail)
Waiting For The Light / Full Frame (David Noton)
Tides & Tempests / Sirens (Rachael Talibart)
Behind The Photograph (Charlie Waite)
Nigel Henderson's Streets (Editor: Clive Coward)
The Tube Mapper Project (Luke Agbaimoni)
3) PHOTOGRAPHERS, WEBSITES & COURSES
I reckon these people are great photographers.
They often leading small groups; and have local insight (e.g. locations for the conditions).
These courses are good; you may have to book well ahead, so get on their mailing lists.