I’m a few days out of date here, but this is a new work from Jane over at flickr.
As Melisande pointed out in the comments section on this photo:
Another marvelous work of yours !
This central hexagonal twist is a nice feature of many tessellations you’ve made recently, it belongs to you, I think.
I concur! this central twist design appears repeatedly in Jane’s tessellation work, and it’s one of the features that helps me to immediately identify a photo as one of her designs.
We’ll have to come up with a good name for it, since I don’t think she’d like it being called the “Sem Nome twist”…