1.   Pedro, whose arms are so atrophied that he cannot raise them to swat away the flies clustering on his face, lies limp on a soiled bed.

2.   There, on soiled bed sheets, more than a dozen children with respiratory ailments, intestinal disorders and other infections languish without enough medicine to treat them.

3.   Some of the more unusual entries in recent years have included a soiled bed, a pickled cow and an elephant dung painting.

4.   Tiny twins lay under a soiled bed.

5.   But the soiled bed sheets, an orange plastic baby chair, a bent bicycle frame and a bedpost tell another story.