Darwin Origin of Species - 16:22 PST on Saturday November 15, 2008
Smilodon Sabertooth cat - 16:29 PST on Saturday November 15, 2008
Smilodon Sabertooth cat - 16:29 PST on Saturday November 15, 2008
Smilodon Sabertooth cat - 16:30 PST on Saturday November 15, 2008
Grave of Lucy - 16:33 PST on Saturday November 15, 2008