Pushing sand around with a scoop
Picking up a flashlight from sand
Footsteps jogging on sidewalk or concrete with gritty or sandy surface.
Gravel or sand impact. Rustle of gravel being tossed.
Impact of sand being tossed into the air and landing.
Swirling desert winds carrying sand, with eerie voice-like quality
Footsteps. Running in sand with shoes.