1.   We sat down on a big flat rock.

2.   We were the big rock band coming in to crush the little elite alternative festival.

3.   His name and his music opened the new National Bowl, promoted now as a major venue for big rock stars.

4.   Big rocks into water.

5.   Big rock ballads.

6.   A string of pearls, not a big rock, is the way this piece of natural jewelry is sometimes described.

7.   A SURVEY OF ANCIENT MARS Scientists have seen lots of big smooth rocks on the surface of Mars, remnants of catastrophic flooding in the distant past.

8.   Afterward I stood on top of a big rock and watched as hundreds of others my age began to rebuild Israel.

9.   But when the peach sunrise hits those big rocks piled up like teacups there is magic.