The word diverse, thrown all too easily into a sentence, is totally at home here. Diverse where a village of humans might look completely different to neighbours, might have different rituals, rules, regulations and speak an entirely different native language. All in a sphere of just a few kilometres.
And yet as out of my comfort zone as I was, everywhere I went I witnessed familiar human moments.
Parents wanting the best for their kids, wanting better than they had, worried for their children's future. Communities discussing ways to find self-sufficiency and helping each other to do this.
Local doctors and health workers consistently working many extra hours of unpaid overtime because of that human instinct to help. People just wanting a break.
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At one point in a remote village I had a surreal juxtaposition where I was taking notes on my cellphone when a notification flashed up on screen.
I was listening to a village teacher, Fabian, passionately telling me of the importance of his students' learning, to give them the best chance. How he carries on despite having no books, desks, pens, chairs or even pay after being cut off with no explanation.
Meanwhile beeping through on my phone was news that NCEA results were now available for New Zealand students online.
And it just really struck me, the uneven playing field that these people have to deal with, where just getting access to basics is such an everyday struggle.
PNG has a 63 per cent adult literacy rate, and 36 per cent of primary school graduates leave school still unable to read. With difficulties like this it's not hard to see why.
I'll not ever forget the medical centres either. None we visited had power, very little medicine, most had no doctors.
Even the buildings were dying, heavy objects moved off wooden floors so they didn't fall through, wasp nests in walls, gutters rusted out, roofs barely holding on.
Standing in these places and hearing doctors rattle off patients' diseases like TB, malaria, HIV and leprosy so casually. Seeing unsterile bloodied equipment sitting in cloudy shallow baths.
Meeting a nurse who just wanted a stethoscope, the hospital had none. Patients having to pay upfront for fuel for an ambulance ride, other health workers jealous that that clinic had an ambulance.
But despite these living conditions, the resilience, humour and community spirit of the Papua New Guinea people was contagious to be around.
World Vision staff were particularly well received into remote villages where they were almost the only support from the outside world. Here in this hidden Pacific a little goes a very long way.
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