A Heartbeat Away
The time it takes for light to travel between the Moon and the Earth is equivalent to a human heartbeat. As the sun sets the Coral Pink sand dunes can take on a reddish pink glow, while wind blown ripples in the sand lead up to the crest of a dune and the blue sky beyond.
https://steemit.com/photofeed/@irvinesimages/a-heartbeat-away