One of the things about living in NZ is the ubiquitous green and yellow Department of Conservation markers you see around, particularly in rural areas, and how easy it is to ignore them, or think you'll come back to them some other time. Try not to; you might miss out on some cool stuff.
Near Marokopa there are three such signs, and on one of our days there we decided to check them out, knowing little or nothing about what they described. "We" being my wife and the old friend brothers we were in Marokopa with (seen here in best adventuring/don't-take-my-photo poses), brother's parents minding the kids for the afernoon:
Including family selfies when we took the children to see the sights on our way to our second camping destination the next day: