Ivan-Jakopovich-with-Gaston-Guzman

Featured in: Myko San News. Full size image: 280 × 210.
Ivan Jakopovich, Gaston Guzman and Neven Jakopovich
Prof. Gaston Guzman, the leading Mexican and world expert on hallucinogenic mushrooms (second from the right), his wife, Neven and Ivan Jakopovich