Tuesday 26th November
Dave Lowe taking an air flask sample at the edge of the Baring Head cliff in 1972.
Dave Lowe in 1973 at the DSIR Institute of Nuclear Sciences laboratories in Gracefield, Lower Hutt.
The first failed attempts to record atmospheric Co2 in New Zealand were made at Fort Opau
Dave Lowe, left, as a teenage surfboarder in Taranaki in the mid-1960s.
The Baring Head lighthouse and research station in 1972
The Baring Head station in 2018 Dave Allen NIWA
The images in this gallery are used with permission and are subject to copyright conditions.