At the edge of the higher lochan, where it's very shallow and therefore warms quickly, it's teeming with moor frog tadpoles. Those ripples are not from the wind, but from their wriggling.
This is a reduced representation at 580 x 381 pixels, but the downloaded image will contain a full 2400 x 1579 pixels Download it in the usual way (click right - Save image as...)
