The wall painting at the back of the nave depicts the Holy Trinity. Based on a half-remembered prayer, I think it's safe to assume the Father is at the center, the Son is at the Father's right (our left), and the Holy Spirit is on our right.

I took the photo in natural light without flash. I am pleased with the way it turned out, especially with the tones of yellow, peach, rose and red.

The good thing about processing images so long after the fact is I have absolutely no idea whether the space actually looked like this. But it's fun to pretend it did, because it is so warm and attractive.