One thing that you can be reasonably certain about is that when you find a SkyHigh piece there is likely to be a Roo piece nearby, as the couple often paint together. It looks like Roo drew the short straw and had this rather tricky little spot behind the letter box.
Roo has painted one of her trademark bees that she can probably paint in her sleep. The bee is painted with such assurance, with beautiful clean lines and strong solid fills. I rather like the way that she has painted each of the concrete slabs with a different shade of blue. Buzzzz.
Natural adventures 