DCP 4818

is a historic New Zealand Railways DC-class locomotive originally built in 1964 as a DA class and later rebuilt as a DC in 1983. It’s now owned by Glenbrook Vintage Railway. (Info from google).
A cousin from Auckland and her husband travelled down from Glenbrook to Tokoroa (and return) today in vintage carriages behind this locomotive. We went to Tokoroa to meet up with them and have lunch together. 
The fellow in the hi vis takes videos of NZ trains and posts them on You Tube. He is from a town about an hour away so he has travelled to be in Tokoroa for the train's arrival. I had to look him up on google as well.