31.   This thing was to those beach-movie sand castles what a cardboard box is to Victorian doll houses, but Joseph liked it.

32.   This big face was one of the entries in a sand castle competition.

33.   To fall back on the principles that underpin them is to take up residence in magnificent sand castles.

34.   Users can enjoy cyberspace sand castles and help guide a small fish back to the ocean at low tide.

35.   We built sand castles.

36.   We had built it up, carefully, the way boys fashion a sand castle with spades and buckets, ignoring the rising tide.

37.   What did I know about building sand castles, especially in gardening soil?

38.   You can take a long walk in either direction down the beach and admire elaborate sand castles and colorful kites.

39.   Finally, there are other temple-based activities such as building sand castles, and different contests for boat racing and Thai dancing.

40.   The Towers, once so imposing, seemed like little sand castles.