Light at the end of the tunnel (80/365)

Aka Jabb has added a photo to the pool:

Was a glorious day today in Sunny Chelmsford!
So I took a picture of a tunnel :-/

After playing with the contrast, saturation and vibrancy I got this even greener greens and a nice contrasting blue popping up too, I like.

Strobist:
430exii on full power below camera, fired with Yongnuo RF602's