This is Ian Johnson ZL1ABZ, formally ZL4JF from Campbell Island, operating from The Kermadec Islands from 1962 - 1964. Equipment was a Collins "S" Line and Hy-Gain antenna. Soon after Ian left, the volcano on Kermadec errupted.

ZL1ABZ 1963 Kermadec Island

QSL K8CX Collection
Photo from the cover of "THE DXERS MAGAZINE" by Gus Browning
Issue 67, March 27, 1968