The turquoise blue waters of Moraine Lake are caused by suspended glacial sediment, also known as "rock flour" that absorbs the longer red/yellow wavelengths so the light that is viewed is composed of the shorter wavelength greens and blues.
Thousands of birds flock to the flooded fields of the Bosque del Apache NWR as the sun begins to set, painting the water a surreal color of pink.
Concentric circles form and overlap as raindrops collide with the surface of a small pond in northern Idaho.
