SEPTEMBER 2

Last week was easy, but this week, in the last week, was really, really hard.

Even so, those who entered were all correct. Yes, 100%, A+, 4.0 level correct. And, the winner of this week's 499 Bucketlist points is:

NAME DIVISION

For those who don't recognize the faces in the photo (and the face of the man was a big clue as to its location), they are former Ambassador Shirley Temple Black, left, and one of the Lab's Nobel awardees, Glenn Seaborg. The photo is one of many interesting artifacts in the lobby of Building 70A. And at the entrance to Building 70A, the Bubble Chamber, which started us on the scavenger hunt this summer.