TONGARIRO WORLD HERITAGE   
NATIONAL* PARK   

These draft examples of QR signs demonstrate an inexpensive, editable, on-the-spot and hands-on way of taking visitors who walk or bike along its tracks to webpages that detail a hundred reasons why the United Nation has named our park an educational, scientific and cultural gem. These small unobtrusive signs would be placed along the tracks and scanned with cellphones. Try scanning one now.

Large coloured information signs are expensive, obtrusive and static, and very limited in the information they give, and very few casual visitors carry books with facts about the park's plants, animals, rocks, history, weather, Maori culture et al.

Experts in many different fields could provide interesting material about trees, bushes, ferns, orchids, mosses, epiphytes, communities, zonation, evolution, birds, insects, bats, pests, how plants avoided being eaten, geography, use of different geographic features by both Maori and Europeans, geology, vulcanology, climate change, logging and railway stories, Maori foods, medicines, stories,myths, LOTR filming locations. Can you suggest any more?

Retired schoolteachers like yours truly could introduce topics by breaking them down to digestible lumps; then the students in the computer clubs at Ruapehu College and Turangi School could make the webpages. Different colours on each QR signs could indicate each field of interest.

The signs could be printed on plastic A6 size (7x10cm, $5) and mounted almost horizontally close to the ground on short stakes ($2.50) These would be cheap to make, light to carry and quick'n'easy to install.

QR Orienteering Competitions

The QR codes could be also used as target location recorders for competitive orienteering with maps on cellphone apps to guide competitors to each target location.

Each competitor would scan the QR code and take a selfie of her/himself beside the QR sign, and text it to the competition organiser, thus recording where and when she/he was there.

Money, Money, Money

And of course, like Baldrick putting forth one of cunning plans, I'm proposing this $cheme as a cunning plan to get vi$itors $pending more time on each of their walk$, and finding them more intere$ting, so that they $tay longer, come back more often, and $pend more money on meal$, bike$ and accommodation to compensate for the average 12% less and less snow we are getting on Turoa each winter.

John Archer         
November 2025

Ferngate - Learn your ferns - built 3-5 Oct 2025
The Seaweed Tree - origins of the name Rimu - 6 Nov
The Seaweed Tree 2 - it has cones you can eat - 7 Nov
Ponga - it is dark, or nga in a grove of ponga- 9 Nov
Ponga 2  - ancestors of Maori called the sea's depths bo - 13 Nov
No Moa Bites - divaricating plants, - to do
No Moa Bites 2 - Coprosmas, tutu, and Ongaonga - to do
No Moa Bites 3 - too tough, supplejack
The Bushman's Friend - to leave a message or mark a trail. 
A Stream of Milk - Mangaturuturu, and Te Ua o Te Ika o Maui 
Out Of America - Koromiko - Hebe salicifolia - from Chile
Out Of America 2 - Hebes smaller going up the mountain
Out Of America 3 - Tawhai -  Chile to NZ & New Guinea
Raukawa - its scent united Waikato and East Coast iwi
Shapeshifter - lancewood
Giant Moss - Dendro-ligo-trichum 10cm high has veins
Giant Liverwort - Schistochila append. - a metre long
Anti-Cancer Liverwort - Schistochila glauc.
Evolutionary Link 2 - Equisetum  
Evolutionary Link 3 - Peripatus, an earthworm with legs
Pre-contact Fridge - cooked birds stored at Waitonga Falls
On The Fault Line - cliff on Rimu Track

Make more or even better suggestions, and send me the text and images to make some more. Email me, John Archer.

Page made 6 Nov 2025