How the light gets out

This is currently my favourite window in Oxford. Its greenish glass shifts colour depending on the light coming through the window on the other side of the building and this morning, after last night’s unremitting rain, the light on both sides was crystal. As the tree’s silver streamers and golden leaves moved in the breeze they caught the sun and dazzled even from the far end of the street.

My camera seems to have recovered from its soaking last night – thank you for your concern.