Sandcastle!

Had a (kind of) school trip to the beach today. There was a competition to build the best sandcastle/sculpture. Ours took us 2 hours to build with 12 people working on it.
Our sandcastle really ended up turning into a sandcity, with features including:
A drawbridge
A moat
2 resevoirs/mineral reserves
An outlying settlement
A trade route to the sea with a harbour
A garden
An orchard
A field of sheep
A farm house
And many many citizens of the city..

We won. Yaay!!