From left to right: Anton Zeilinger behind Alan Wallace, Piet Hut, HH
the Dalai Lama, David Finkelstein, Wei-Ming Tu behind Arthur Zajonc, and
Thubten Jinpa in the lower right corner.
On the way to Dharamsala, during a bus stop, Barry Hershey (right)
asked Piet Hut (left) to illustrate the causal structure of the Big Bang.
The spacetime drawings in the sand seemed to attract the interest of a
passing cow.