Depends where you go!
If you go to Weston-Super-Mare, you will find mile on mile on mile of it.
Plenty on Dartmoor too.

i need to get out Moor

i've never seen quicksand, except for in cartoons.

you can get quicksand in egg timers. it runs through at twice the speed as regular sand.

by mixing the two sorts together they can make egg timers which can time all variety of different eggs.

you meen, even for quick eggs?