Showing posts with label May. Show all posts
Showing posts with label May. Show all posts

Saturday, 30 August 2014

Bungling around in WA

Here's a story from our time in Western Australia, high up in the tropics. The setting is Kununarra, it's mid-May and we've almost reached the Northern Territory border after leaving Perth in April. 

The weather is sunny, real sunny, the kind that makes you squint even with sunglasses on. It isn't even 8am, but we're standing by the road outside the Ivanhoe caravan park, dressed, fed and feeling only slightly dopey from last night's wine. A bus rolls up, not the one we were looking for, but ours anyway, and four junctions later we pull into the airport. There's a check-in desk, but no need to check in. We don't have any check-in baggage, so they weigh us instead, and I joke we shouldn't have had seconds at dinner. 

Aviator Moustache. He walks over. Points at a map and briefs us on the route, then we're on the tarmac with the wind in our faces. A glance at the windsock tells me it's a nor-westerly, but this is a return mission so there's nothing to gain from the tailwind. Aviator Moustache runs through basic safety then asks "who's taking the seat up front?" There are two guys up close who face each other in a murmured show of you're-welcome-no-please-I-insist, but they're too late, because before they even start talking, my hand is up and I've called it. There are times to be polite and there are times to play at be the copilot.

We taxi into position and I confirm with control before increasing the fuel mix. The light plane jostles with the wind as we pick up speed, holding on to the runway until I ease the control column back, flick some switches at random and bank sharply to avoid the incoming Messerschmidt. We gain altitude quickly to avoid trouble, then I transfer control and take up navigation and photographic duties, mapping enemy lines and identifying key strategic defence positions like these stunning hills and this dam.

The flight path takes us away from Kununarra and the Ord River irrigation system, and then in turn up the Lake Argyle spillway, which has category 6 rapids in the wet season (on a scale of 1-7, 6 means really big white water). We pass a ridge and the view opens up to Lake Argyle itself, which is so big it awes us. The pilot spurts facts: normal surface area 1,000 square kilometres; 25,000 freshwater (the smaller type) crocs; superquintillionbillionlots of water. We don't listen, just gape and take photos. We take ages to pass the lake, but the scenery changes dramatically as we do. The hills are straight line ridges, sawtooth in profile, with rivers trickling slowly and half the valley hidden from the sunlight. In the wet season, these streams would be massive rivers, but that seems unlikely right now at the start of the dry. On and on we go, the hills green and sandy. The pilot tells us we'll swing round the Piccanniny area then land for our tour. What he doesn't say right then is that the Piccaninny is an ancient meteorite crater, 7km wide and amazing from the air. We see the Bungle Bungle range, smooth and stripy, the rocks in waves, domes and massifs. Red and black, red and black, the blue-green of low eucalypt scrub and the intense blue sky: the colours are vivid. Aviator Moustache guides the plane round to allow us a better look before aiming us at the dirt line airstrip. 



On the ground there's a bus waiting for us, a big 4x4 truck that looks like an airport catering vehicle with windows and a plump Jolly Old Guy who introduces himself as our tour guide. He is knowledgable about the plants we pass, even stopping the bus to pick sweet-smelling bush tucker flowers for us. I'm grateful for the huge suspension on the bus as we career down the car-width dirt road; this is definitely not a road for our wagon. A patch of tarmac appears on the road ahead of us and we slow down as it's too potholed to take at normal dirt-road speed. Jolly Old Guy says there's a creek so they used tarmac to stop the road flowing away in the wet, but now it's too far away for them to maintain! As we arrive at the carpark, the Bungles come full into view, rising over the scrub. The hills seem to sprout hills of their own, bumps on bumps, and all stripy. As one, the whole group ignores the scene while heading to the toilets, but amaze as they return. We're up close now and it's nothing like the view from the air. The rocks are rough, crumbled and breaking, and the hills abruptly ramp up from the dirt before gradually flattening in to domes. As we walk along dry sandy stream beds, Jolly Old Guy tells us that the Bungles were formed by a huge river and flood system, that the red layers are finer sandy material laid down gradually as an ancient river flowed this way. When that old river flooded, it flooded dramatically, dragging down huge quantities of silty sand, clay and small pebbles, which formed layers with the finer sand. The thing is, he tells us, those layers aren't red, aren't black, so why are these hills coloured? The silty layers are a better growing surface for green algae, which thrive in the wet season but die back in the dry season and turn the rock black, while the sandy layers don't have the mineral content to sustain the algae, but do have enough in them to support the microbes that make Australia's 'red centre' red, just like in pictures of Uluru / Ayers Rock. To prove it, Jolly Old Guy stops and points out a recent rock fall. The freshly uncovered rock is pale, quartzy and not at all red or black.

There are snakes here, including poisonous kinds. There are dingoes too, and undoubtedly a plethora of nasty spiders, but we don't see any. In fact, we mostly only see cane toads, many of them desiccated in the bottom of empty rock pools. They reached here a few years ago, and decimated the local fauna populations through poisoning the predators, though at least the native frogs don't seen to be being out-competed. Jolly Old Guy points out edible plant after unusual animal after taxonomic speculation (the sandpaper figs may have two distinct populations - fine-grain leaf versus coarse leaf - which he hasn't seen documented anywhere), while we wander up to Cathedral Gorge with its waterfall, pool and excellent acoustics. We eat our packed lunches and giggle as another tourist's fart echoes. 

On the way back to the bus, we look at the water marks on the walls of the gorge. This wouldn't be a place for walking in the wet. Over in that corner, a vertical crack has put clear sky between a huge pillar and the rest of the gorge, and nearest us lies a family car-sized boulder with no obvious source. Away from the two permanent waterholes in this gorge, the greenery gives way to scrub, and it's a lot harder to visualise the wet season from here than it was from the air. 


Helicopters have been zooming around all day, but by the time we get back to the airstrip, only Aviator Moustache and our Cessna remain. He's been shooting the breeze with the off-duty helicopter pilots all day, what a job. I cede my copilot seat to Annie and take up position as the tail gunner in the back row and pull the cargo door shut behind me. Taking off is far less exciting at this end of the plane, and despite size of the plane and the dirt runway, it's as smooth as a shorthaul flight to Europe on an Avro turboprop. The similarities with commercial flights end pretty shortly after take off as we bank towards the massif. Aviator Moustache likes this part of the job, you can tell, roaring close to the top of the hills, dropping a wing to let us see straight down a huge gorge, then circling back for the other side to see. He takes us over all the main gorges we've heard of in the brochures, providing commentary as we go, until all too soon we've left the stripes and long shadows of the hills and are heading North, over the ski jumps, the cattle paths and winding streams. We've one last attraction left, flying over and round the end of a ridge that has been half eaten by machinery, and as he tells us the story of the Argyle diamond mine's discovery, we marvel. 


We land as the sun finally passes below the horizon, tired, excited and thoroughly satisfied with a memorable day out. It was the kind of day to make a year's diversion worthwhile (ha! Like we needed it to be made worthwhile!), and fully worth the upgrade from just a scenic flight. A great big thank-you to Annie's mum for the help, and to the rest of you, I hope this description goes some way to sharing with you what was a wonderful experience.

Tuesday, 27 May 2014

The Shipwreck Coast, or how we saw lots of animals

We afforded little time to Geraldton, preferring to make progress on our journey North. In all, we did three things in 'Gero', which after discounting the predictable town-stop activities of 1) lunch and 2) buying more food, really means we did one thing, a visit to another (after Perth, Freo and Albany) branch of the WA Museum. The predictable local-interest main exhibition was engaging and informative, with experience-enhancing props I'd expect only of museums twice the size. My favourite was the fully-restored aeroplane, which flew the first mail service in WA. Its survival and presence was remarkable, as even on the first flight, one of the three planes crashed in the bush with the loss of both pilot and mechanic. The special galleries were very good, with Annie's favourite the coverage of the Zuytdorp and Batavia wrecks on this treachourous coast. 

After a short stretch of the North West Coastal Highway, we turned off to Coronation Beach, with a sheltering reef and quiet campsite. We stayed late the next day whilst I fumbled ineptly on the beach with my new (and first) fishing rod, before hitting the road again for Kalbarri. 

We both like wildlife, as the number of wombat/koala/kangaroo photos on Annie's camera will attest, and thanks for some great zoos and national parks we have seen many many antipodean critters. Missing, however, have been the monotremes, which are either reclusive or had escaped their enclosures. It was then a stroke of luck when Annie cried out on an annoyingly slow 60-zone and we saw an echidna ambling by. Like a big hedgehog, but stretched out, he (she? it?) was quite unconcerned with our understanding that it was only active at dawn and dusk. Actually, I don't think I can support the widely advised dawn/dusk activity pattern for Aussie animals - they do what they want when they want, and road traffic be damned. 

Kalbarri is annoyingly pretty, one of those places that will always look like paradise even when it's raining a storm, or in the driest, ground-baking-est scorcher the Aussie summer can provide. My unwarranted hostility on seeing the splendour of reef breaks next to a tranquil lagoon, and seeing jagged sandstone cliffs looking over soft grassy sandbanks, was only assuaged by my mom not being in Oz yet. She'd want to up sticks and move here immediately, and the travel distance for family get-togethers would be silly. There would be plenty of local animals to stock her dream menagerie, though my fishing efforts need a drastic improvement before they could provide for her aquatic section. I stood by the water right through sunset until the seagulls stole an almost whole pack of bait, but in my defence, no-one else had any fishing luck that night either. 

Our body clocks are slowly resetting to match the sun, so it wasn't much of a struggle to rise and start packing at first light. We drive a few kilometres out of town to the Big River Ranch, where we had booked onto a horse riding tour. Annie was excited to be riding again, describing herself as an intermediate rider, a stark constraint to my trepidation and obvious lack of experience. We were introduced to our horses and told of their natures: Kiwi the laid-back dude for me, and Barney the playful egotist for Annie. The riding was surprisingly easy, nose-to-tail in a line of six with two guides and the horses knew what to expect. Until we went for a run, that is. During the run, for which I held on for dear life, Kiwi cut corners, jumped past Annie in line, led the others on an impromptu path-making session via a dead bush, and got lost, though unlike the rest that wasthe girl in front's fault for pulling her horse up. Phew! I was shattered after all that adventure, and that exhaustion doesn't even factor in my sore lungs from laughing; my horse pooed mid-river and floated towards a horrified Annie! Elated and feeling reckless, we left Kalbarri on the East road, stopping in at the National Park gorges. Why reckless? We'd been to so many other national parks in WA, we decided not to pay the entry fee here. And on that rock and roll note, we drove a 500km round trip diversion to Denham / Shark Bay World Heritage site, just to see some dolphins. 

I've noticed a split in travellers here: those who enjoy the outback and those who think it's 'just the bush' and can't tell mulga from eucalypts. The crux seems to be how much the landscape changes in, say, a three-hour drive. Let me warn you, even David Attenborough would have been pulling his hair out in frustrated boredom, if he'd been with us on that drive to Denham. You may now be wondering if it was at all worth it, and, unfortunately for future travellers, I have to say it was. Let's ignore the overpriced caravan park and the neighbouring camper who mistook our get-lost-it's-tea-time look for an entreating come-talk-at-us, and get right to it. We saw baby emus being inexpertly shepherded across the road by a parent. We were within touching distance of two fully aware wild dolphins, who swam on their sides to get a better look at us while their pups span, jumped and chased back and forth (at Monkey Mia). We saw beaches made entirely of the shells from the tiny bivalves that proliferate in Shark Bay's hypersaline southern reaches, the sea grass meadows from an excellent high clifftop viewpoint (though sadly no dugongs at this time of year), and we even saw evidence that the entire area was tropical and mangrove-covered only 4000 years ago. In short, the monotonous drive to Denham was completely worth it, and we really should have broken up the boredom of the drive in with some of the picturesque rest-stops, instead of saving them all for the way out!

Readers of Bryson may have picked up on an omission in my list if wonders in the Shark Bay area, though I've not been specific with place names and his 'Down Under' did come out in the 90s. After a long bus trip, he dismounts and baffles at the appeal of some slimy rocks, namely stromatolites. Hamelin Pool is a famous site for viewin these ancient microbial colonies, and it's about as interesting as slimy rocks can get to the non-biology-specialist. The slime colonies are protected by boardwalks and boating restrictions, but what the info boards don't tell you is that these particular stromatolites can only have been there for several thousand (not million) years - the sea level changes have completely reshaped this area several times over since then. It's nice they're protected where they are, but they're actually quite common in this bay, to the extent that you can drive your 4x4 over them (to launch a boat) at the campsite we stayed in that night, a lovely station stay called Gladstone. 

Sadly that brought our journey's biology lessons to an end for a while, but don't worry, we've still plenty to recount. Next up: The Pilbara!