Q. With whom in history do you most identify?
A. Carl Lumholtz, a Norwegian explorer in the late 19th and early 20th centuries.
Q. If you could be anywhere in the world right now, where would you choose to be?
A. In Patagonia.
Q. What do you regret most?
A. The death of my son.
Q. What is your greatest achievement?
A. Being one of the rediscovers of the Ivory-billed Woodpecker.