Small is beautiful – smaller still is ravishing.

This photograph is not of a twig but a moth; the Buff-tip moth, Phalera bucephala. I’m not showing it because I’d want anyone to think me an expert of any kind, but because its camouflage is so perfect at the same time as being very lovely. It’s eye-watering to think how many evolutionary twists and turns it’s gone through to arrive at this perfect twigness in order that it can rest up safely during the day. Our friend Kate uses a moth trap to identify record and release any number of moth species high up in the Bannau Brycheiniog; the Brecon Beacons in old money, and we took this photo, along with many others, early one morning when we were staying up there.

I’m often struck by the lack of attention we pay to the very small when we talk about the beauty of nature. We tend to look for swathes of flowers; forests; endless mountains and the most grandiose hills when we speak of beauty, but if we take a magnifying glass to, let’s say a weed like a dandelion, it’s like crossing a boundary into another world. A single seed under a low powered microscope can reveal such a complexity of pattern and structure that we’d be hard pressed to capture it in a drawing. Nature presents herself as an artist and many artists would admit to gaining inspiration from the almost reckless generosity of living forms. Moths are just one example. From the aerial view of a river basin or wetland marsh down to the double helix of DNA and the complex fibonacci sequence of seeds on a sunflower head or the seed flask of a poppy, there’s inspiration to be found. Speaking through my artist’s hat, as you might say, I’ve shared a lifetime exploring the colours and forms of living things through the medium of drawing, botanical illustration and ceramics. I’ve needed to embrace some of the science as well, but the wellspring of my explorations has been aesthetic rather than scientific. I’m far more excited by the earthy colours of rust and ochre than by shouty primaries, and a multitude of green hues relieved by occasional touches of scarlet can turn a humble lichen into an aesthetic feast.

Nature is beautiful, but not in the guide book sense. You can’t measure beauty by counting oohs and aaahs and you couldn’t propose a unit like the Milli-Helen which would be the amount of beauty required to launch one ship. It’s expressed perfectly in my mother’s distinction between perfume and scent. I should mention here that I’ve been trying out a new phone app to help identify moths – in anticipation of a Christmas present from our son. In fact it’s good with all kinds of UK insects and designed and promoted by the UK Wildlife Trusts. The app is called ID UK Insects and it’s good for bees, hoverflies, spiders, wasps – in fact for pretty well any insect you might encounter on a slow walk and is free for a basic 500 species or £18 a year for the full version. Well worth a free go! It won’t excuse you from any of the hard book work when you get home to identify your find, but like all the best AI it will save the horror of flicking through hundreds of pages in the vain hope you might run across it! For those old hands who would assert that it’s cheating I’d say – “so’s a cake mixer!”

It would be wrong to settle on the moth as a sole exemplar. As I suggested at the beginning of this post, nature should be regarded as everything on earth including us, and my friend Chris would make a strong claim for the whole universe to be included as well. In fact – and this would be a bold and almost spiritual claim – I’d argue that the default condition of a fully functioning human mind would be wonder.

I’ve never forgotten an exercise I did on a retreat years ago. We were a group of a dozen or so, all strangers to one another. We were divided into couples and asked to grasp both hands of our partners. Then we were invited not just to look at one another or chat about our journey there but silently to explore the possibilities of beholding. As you might expect, it was a deeply challenging thing to do but it was also very powerful; an intuitive exchange of our deep selves and a letting go of embarrassment and ego. I’d suggest that the default position of wonder at natural beauty is facilitated by its twin faculty, beholding.

With such a mindset even the destructive powers of nature which, for the most part are recycling the elements of existence, can lead to the sense of wonder. Nothing is ever wasted by the woodland rotters like the Sulphur-tuft fungus above. I can contemplate my own vulnerability and transience without being afraid.

Around 1970/71 I had a long period of what was diagnosed as phobic anxiety, and not being able to face going into art school, they put me on probation for a couple of terms. I took to visiting the valley behind our cottage through which By Brook flowed, and drawing there. My memory ever since is that I only made one drawing – very laborious and forensic pencil rendering of a twisted tree trunk growing at the edge of the river. The drawing went into a folder and it’s travelled around from house to house ever since. I’ve looked for it from time to time but never found it among the hoardings; until last night I dreamed that I was able to thank all the people who loved me over the years – beginning of course with Madame – even when I didn’t love myself at all. I was awake at 5.00am and got up after a couple of hours musing on what Robin, my one time psychoanalytic psychotherapist would have called a significant dream and went into my study and found the drawing almost immediately in a heap of unsorted papers.

But it wasn’t just the one drawing; I found four of them – and each of them would have taken several days. Here they are seeing the light of day for over five decades.

I’m not suggesting for a moment that these are great drawings, but rather that they articulate a theme that had been at the back of my mind for going on twenty years after I walked to primary school through a lane bordered on one side by a hawthorn hedge which, in hindsight must have been laid in previous years. I was enchanted, almost literally, by the twisted and intertwined branches and it became a treasured part of my walk to school, a memory which returns joyfully whenever I see a similar hedge today. After I’d photographed the drawings this morning I realised that there was another subconscious link in the twisting and curling water of the brook and which I’d tried unsuccessfully to capture in drawings of the sea when we lived in Cornwall. Drawing – to pack a huge proposition into a very short sentence – has been a way back into a transient moment. A mill-race; the Devonshire leat on Dartmoor; any kind of fast flowing water especially if, like a canal, it was the outcome of human intervention. No surprise then, to recall that my favourite winter job as a groundsperson was hedge laying. The spot where I drew By Brook was downstream from a paper mill where the mill race joined the brook. The mill is now disused and abandoned, and the brook itself is milky and eutrophic; quite unsuitable for papermaking.

If there is any kind of takeaway from this biographical fragment it’s that I didn’t get this ecstatic, aesthetic response to nature from a guru or a book. It was always there and all I had to do was channel it into tangible form. So the next great adventure was in ceramics. I’ve already written about this and I won’t go over it again, except to say that the making of ceramics feels like participation in creation itself. All the essential elements; earth, air, fire and water are there. The transformation of clay into fired ware is a geological process, The colours are made with elemental minerals and ores – cobalt, iron, lead, melted and rendered transparent in the kiln and transformed by the control of the available oxygen. English iron-based slipware glazes, mixed with lead rich galena and fired in an abundance of oxygen emerged the colour of honey and in China, a similar iron based glazed fluxed with wood ash and and starved of oxygen in the final stage of firing emerged as celedon, a muted and lovely green the colour of lichen.. The making of ceramics is an exhausting creative process which is affected by so many variables that if the potter doesn’t learn both intense focus and how to survive failure they will soon give up.

Nowadays I use photography to try to capture nature. I don’t edit or enhance anything and if it doesn’t work I delete it and try again. I remember once having a battle with my art school Head of Department over the characteristic form of an apple tree. I contended that trees are hard to draw well because by forensically rendering their internal structure and the form of the whole tree, its colours and its leaves it would be easier to identify its species. To prove my point I’d knocked up a black and white sketch of an apple tree on a piece of cardboard with a wide brush and some house paint. He dismissed the drawing and the idea with a lofty wave of the hand. It was rubbish and all trees looked pretty much the same. This week I’ve mentioned an apple tree called Arkansas Black several times already and today I returned to that discussion by photographing the tree on the allotment. I hope I won’t offend anyone by saying that the form of the tree is completely distinctive. Pears plums and (at the time) English elms are incontestably different.

My old music teacher A F Woodman used to to shout at me if I was particularly inattentive and say “I know you can hear it Pole, but are you listening?

Wonder; the capacity to behold and not just gawp; inexhaustible curiosity; focus; listening; some measure of humility; the capacity to fail, try again as Samuel Beckett said, and fail better – all these are the portals through which we must pass. To adopt a religious idea, we must approach nature as penitents – not least because we, collectively, have done so much damage. The technical understanding, the skills, the science need essentially to be led by the revelatory moment. Most truly great scientists and mathematicians would agree that the revelatory moment is the beginning of the process of understanding rather than the end.

Which brings me to a penultimate point. If there is ever to be a real green spirituality it will need to begin in the same place. I remember Ken Leach preaching that orthodoxy is closer to its Greek roots when translated as “right glory” and certainly not the slavish following of some ancient canonical text. I’m not sure what we could call theology without Theos, but I treasure Wittgenstein’s joke that “wherof we cannot speak thereof we must remain silent” except that it’s never yet stopped a daft or cruel idea from being broadcast.

So to conclude this rather long post, I have to write briefly about education because it seems that these core skills – “Wonder; the capacity to behold and not just gawp; inexhaustible curiosity; focus; listening; some measure of humility; the capacity to fail, try again as Samuel Beckett said, and fail better” all these are being expunged from the curriculum of both school and university. If we don’t bring our children up to allow wonder and curiosity into their lives they will be stunted like wind deformed trees .

Hell is heaven designed by venture capitalists