What a nice day for a swim

Warm today but with clouds that looked thundery near by. We escaped most of the rain luckily and it was not a bad day.

These Highlanders were maybe feeling the heat, that or trying to escape the midgies. I am disappointed with this shot of them but it is the best I had. I seem to be having sharpness problems but I can't work out why. I wanted to crop in more on the left hand side pair but it was not sharp enough.