When I did my trip to RHS Wisley earlier this month, I did some sketches of the Henry Moore sculptures as well as taking photos of them:
It was the final piece in a sketchbook that I started in… 1984! I’m working through sketchbooks a bit quicker nowadays but still using up some of the old ones too.
I wasn’t too happy with the drawing on the day but, looking back (and seeing it as a photo on my laptop, which puts it ‘behind glass’) I think it is more effective than I gave it credit for and certainly gives some impression of volume.