Abstract
The present article focuses on David Kupfer as a colleague and fellow traveler who participated in numerous meetings on cytochrome P450 held at exotic venues. It was always a pleasure to renew a long-standing friendship with David by meeting him at these meetings. His inscrutable smile combined with residues of an accent derived from his earlier background in Poland and Israel characterized this warm and delightful man. A number of photos of David in various locales are presented with this article in an attempt to fully capture the outstanding qualities of this man.