Crossword Genius

Newsletter bang on: work not being steady creates grave situation (4,6,4,6)

Ross

I believe the answer is:

west kennet long barrow

I'm a little stuck... Click here to teach me more about this clue!

'not being steady creates grave situation' is the definition.
I know nothing about this answer so I cannot judge whether this works.

'newsletter bang on work' is the wordplay.
I cannot really understand how this works, but
an anagram of 'bang' is 'ngba' which is present in the answer.
'work' could be 'w' (physics abbreviation) and 'w' is found in the answer.
This explanation may well be incorrect...

Can you help me to learn more?

I've seen this clue in The Independent.
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