Flowering quince

I should be on a 10 mile walk with my walking group but I didn't go as I haven't been able to shake off my cold. Ordinarily, i wouldn't mind, but I am due to have surgery next week for some kidney stones, the appointment for which I have waited for a year and I really need to shake off this cold ASAP. I dread the thought of ringing the hospital to cancel.
This is Chanemoles or flowering quince, 2 bushes entwined together.