I never think to take my 300mm lens out with me much, though I wish I had on this occasion. I think my 100mm macro lens (and on a full frame sensor at that) was pushed a bit! Thankfully the 5D2 is capable of some serious cropping. While the background is a little distracting, and the head is a little dark, I quite like this shot. Lydiard Park lake in Swindon.
The macro lens was more at home with these two shots, the first taken at Savernake Forest later the same day, the other at Lydiard not far from the lake. Plenty of yellow about, not much else!