1.   And she knew instantly the potential that lay hidden under the rubble.

2.   Any warning signs seemed hidden under the black trench coats they wore, regardless of the weather.

3.   But mysteries remained because the area in the lower bow damaged by the iceberg remained hidden under thick layers of mud.

4.   But there it was, pale and hidden under newer signatures.

5.   These are the ones like Satan and Scamp and Whisper that Grandpa kept hidden under the front seat of his DeSoto.

6.   Head said there were also innovations in the suspension design which would remain hidden under the bodywork for some time.