Based in Scarborough, UK here is the index of categories the walks fall under.
Grade C - Mostly short strolls and pleasant family friendly walks that anyone could enjoy.
Grade B - Mostly walks for the average walker. Difficulty depends on the walk and where it's located. These are mainly moderate.
Grade A - Mostly long, hard and difficult walks for more experienced walkers that can be very challenging.
Adventurous - Always an adventure challenge but contains locations that you'll enjoy throughout. On these walks the grade is replaced with 3 star points marking the best places on the walk. These mostly consist of viewpoints.
I've popped over here to take a look at your RU-vid channel after seeing your post on the walking forum. You certainly deserve more subscribers as you have obviously put in a lot of work to produce your videos .. they are a credit to you. Maybe you should add some extra details to your titles, so folk can find them more easily .. for example, where is Falling Foss ? Good luck with your channel Regards from Whitley Bay
