CLUE: Map of the Grave Site

The map shows five graves in an uneven cluster. One of the researchers noted:

"The bodies were hauled onto the ice and covered with blocks of ice to protect them from predators. Grave 1 looks to be the oldest; then Grave 3; then Graves 2 & 4 were established in quick succession; Grave 5 was added last."

Another researcher has scrawled in the margin:

1 = Tabot?
3&4 = Bancairn?
5 = le docteur?
Ou est Vittet?

An Access Excellence Science Mystery sponsored by Genentech, Inc.
Copyright © 1997 Genentech, Inc.; all rights reserved.