https://en.wikipedia.org/wiki/Brecon_Beacons

hmmm...let me guess...something around 'broyer du noir'.....alongside mr d'ajani's nephew's portrait of himself....the light and the dark...the chiaroscuro....go figure:

 

https://en.wiktionary.org/wiki/chiaroscuro

 

along with 'to shade'...various shades of grey, were then employed to 'dunk' bobby's mob, eh - McDonald?...LOL.....go figure:

https://en.wiktionary.org/wiki/chiaroscurare#Italian

 

https://en.wiktionary.org/wiki/Helldunkelmalerei#German

 

anyway, bobby's mob had decided to use the following, regarding ingabot as 'hell'...remember 'the mouth of hell' etc etc?...'to dunk' eh?....go figure: