Last month, Curiosity passed through an area with linear (https://pubs.usgs.gov/gip/deserts/dunes/) sand dunes where the peaks in the sand run
If you want to do a soft sand run
, get ready for a great workout.
Just a year ago, Broden would sit in the sand box and let sand run
through his fingers.
Use an egg-timer so that he brushes his while watching the sand run
out, and make up songs or rhymes which you can sing while he is doing it.
Watch the sand run
out of our fragile, faded dream:
Stroking a flower petal, watching sand run
through her fingers, following the flight of a bird, savouring the taste of a chocolate button - studying a bee.
"Gravel runs better than sand, sand runs
better than silt--and clay is the worst," says Sanford.
'When the sand runs
out from dredging, [we] are afraid there will be no support for riverbanks and our rivers will be negatively affected,' he said.
When the sand runs
through, I am told, it will be ready to pour.
The sand runs
for miles, and if you visit from mid-July into September, so do the sales.