Can anyone suggest a substitute for sand to use in a mock excavation. I
have been planning to use a large portable 'sandpit' 6' square as part of an
archaeology event at a local festival, I have now realised that the sand
will be very heavy and difficult to collect up and re-use at the end of the
event. Is there anything that would have a soil like texture, be lighter,
child friendly and cost effective that I could use instead?
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