1.   But this delicate collection just as easily evokes a stony coast, where surprises lurk in the tidepools.

2.   But this delicate collection just as easily evokes a stony coast, where surprises lurk in the tide pools.

3.   Surprises can even lurk beneath the surface of artworks that are well known to experts.

4.   Unless some disastrous surprise lurks ahead, Lieberman and Cheney have already passed that minimal test.

5.   Unwelcome surprises may still lurk out there for Genentech.