Three others were missing in floods that followed 6 inches of rain in the rugged Ouachita Mountains near Y City, 125 miles west of Little Rock.

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And on top of it was the more graspable everyday bewilderment of a sick child: the humiliation of being suddenly removed from class, the disappointment of missing a trip to the IMAX theater or to the rain-forest exhibit at Moody Gardens, the growing awareness of a defining and isolating vulnerability.

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