Explosion!

Maybe it's all the recent talk of the 70th anniversary of Hiroshima, but my Abstract Thursday blip makes me think of an explosion. I've given the colours a bit of a boost, but can you tell what it is?

Still plenty evidence around of last night's downpour, but today has actually been very pleasant. As I sit here with the door open, the only sound I can hear is the buzzing of bees on the plants outside.

In a while I'm off for a refresher course at Freckle-and-Lottie's prior to looking after them for a fortnight later this month. I haven't been there since last September.