81.   Then there was the X that marked the spot of perhaps the greatest structural challenge.

82.   The Xs on the Isaiah Scroll, like the other Christian elements, mark their spot on the calendar of time.

83.   They mark spots where loved ones have been killed.

84.   To keep them busy, I decided we needed a signpost to mark the spot.

85.   To the south, the Bear Mountain Bridge marked the spot where eagles are most in evidence today.

86.   Today a small plaque in a sidewalk south of Independence Square marks the spot of the former Mormon publishing house.

87.   Tuesday, a pool of dried blood in the white dust of the street marked the spot where the young woman and man died.

88.   Tuesday, relatives left flowers to mark the spot where rescue workers labored unsuccessfully to resuscitate Silvia.

89.   Typically, we mark the spots where the victims fell with the same flowery tributes and toys.

90.   Wednesday there was nothing but an oil slick to mark the spot.