Andrew George Netting

AndrewGeorgeNetting

Travel blogs from two trips to the Antarctic Peninsular are included below. If you are more interested in my research career this can be found at http://andrewgnetting.googlepages.com/researchcareer



Travel Blog Posts


AndrewGeorgeNetting icon
AndrewGeorgeNetting
September 25th 2008

On the first evening in the Park I took a guided tour at sunset to Butte which is a hilltop on the eastern side of the caldera rim. I was astounded by the scale of the caldera: in the accopanying photos (1 to 3), which were taken a few days later, almost everything except the most distant peaks are within the caldera. It is elliptically shaped and is some 72 Kms from the southwest to the northeast and about 56 Kms from the southeast to the northwest. Within this caldera are various remnants and reminders of the last major eruption 640,000 years ago: massive lava flows; geysers, hot springs and boiling mud pots (photos 4 to 18) that vent their superheated steam and contribute their run-off to the melting snow and, in the past, the ... read more



1. Introduction

Published: June 13th 2008Antarctica » Antarctica
AndrewGeorgeNetting icon
AndrewGeorgeNetting
June 13th 2008

At last we took off from Santiago airport on the flight to Ushuaia, the gateway to the Antarctic Peninsular. Below us are the surprisingly dry foothills of the Andes but they are getting higher: yes, there's some snow. And now I can see that there must be thousands of square kilometres of snow-covered peaks with wild rivers and lakes, some with glaciers calving into them. And there, there's an extinct volcanic crater filled with snow: like a cup of cream. Is that a house with a galvanised iron roof glinting in the sun? No, probably not: just a rectangular patch of snow. Half way to Punta Arenas and the cloud is getting thicker just allowing the occasional glimpse of rivers and lakes. We must be inland from Chiloe with its enormous rainfall from the collision ... read more



2. The Beagle Channel

Published: June 13th 2008Antarctica » Antarctica
AndrewGeorgeNetting icon
AndrewGeorgeNetting
June 11th 2008

Since we commenced our voyage to the Antarctic Peninsular in 2002 from the Beagle Channel, I re-read an edited version of Charles Darwin's 'The Voyage of the Beagle' when I returned home. As I now understand it, Captain Fitzroy and Darwin approached the Beagle Channel through the Murray Channel in whale boats after they had landed the three Fuegians that they had on board at Wulaia just to the south of the Murray Channel. They returned to the Fuegian camp about a week later and again a year later in the Beagle in 1834. They then appear to have sailed eastward along the Beagle Channel at the same time of year as we did, but I can't imagine that they had a more perfect evening. However, I do like to think that Darwin was on ... read more



AndrewGeorgeNetting icon
AndrewGeorgeNetting
June 10th 2008

One of the things that I had been really looking forward to when setting off for Antarctica in 2002 was to experience its grandeur. The snow-covered mountains disappearing into a blue vault; the enormous tabular icebergs floating past with some twenty stories above the waterline; glacier faces crumbling into the sea and the black of volcanic outcrops against a white backdrop of snow. As it turned out we did not quite get to see all of these things, partly because we were not in the right place for all of them and partly because, on that first visit, we had very little sunshine. Yet, I am certainly not sorry that we went because we did see a snow covered island against the blue sky in the South Shetlands. We did see tabular icebergs in the ... read more



AndrewGeorgeNetting icon
AndrewGeorgeNetting
June 9th 2008

The title is from the 2002 voyage and was one of the Naturalist, Jane's, favourite 'silly questions'. The other is, while seated in a zodiac: "How high above sea level are we?" The only response to this is: "Put your head in the water so you can taste it, and then follow it in"! Anyway, back to the glaciers. A much better question would, of course, be: "When do we not see a glacier?", because they are indeed almost everywhere. The hills and valleys slope down to the sea and there are snow-covered cliffs of one to one hundred meters all around us. Although not on the scale of the 40km wide Lambert Glacier that feeds the Amery Ice Shelf, we have to call this glacial ice because it contains those cracks and grottoes that ... read more



AndrewGeorgeNetting icon
AndrewGeorgeNetting
June 8th 2008

One morning on the 2008 voyage we awoke to find ourselves anchored within a zodiac's ride of Seymour Island on the east coast of the Antarctic Peninsular. I had long been awaiting this moment because Seymour Island is unique in that the cretaceous/tertiary (KT) boundary, the boundary at 65 million years ago between the end of the age of the dinosaurs and the present age of the mammals, is clearly evident. And not only evident but exposed because it is too cold for plant growth and yet snow- and ice-free, being in the lee of James Ross Island. So our enthusiastic palaeontological guide and presenter on the ABC's Catalyst program, Paul Willis, had us boarding the zodiacs as the last of the morning fog lifted to reveal a perfect summer's day. As we approached a ... read more



6. Whaler's Harbour

Published: June 15th 2008Antarctica » Antarctica
AndrewGeorgeNetting icon
AndrewGeorgeNetting
June 7th 2008

In 2002 we approached Whaler's Harbour in the early evening in driving sleet and this only added to my somewhat sombre thoughts about whaling. I'd always been depressed by the thought of whaling: such magnificent animals being killed and boiled down so that, initially, Europeans and then Americans could see in the dark. If you want to know what darkness really means, come to Whaler’s Harbour, Deception Island. Here, one lands on a beach of black volcanic ash with muddy water trickling across it: to the right is a line of rusty cylindrical tanks which held the whale oil - the last with a decided list. All they contain now is some rusty sheet metal, pieces of wood and a few inches of muddy water. To the left are a couple of derelict houses: broken ... read more



7. Minke Magic

Published: June 17th 2008Antarctica » Antarctica
AndrewGeorgeNetting icon
AndrewGeorgeNetting
June 6th 2008

One afternoon in 2002 some of the zodiacs took a short tour from Neko Harbour but noticed that others were hovering around close to the ship. What was encouraging them to circle around in that somewhat erratic manner? It soon became apparent as we approached that there was a minke whale there flirting with the zodiacs. We had already experienced some social interaction with humpback whales when we were on board ship, but this was clearly something new. It would surface and blow and then show us its dorsal fin. Then it would slowly roll so you could see its white underbelly and it would dip under the zodiac and slowly disappear. Everybody is craning their necks to see where it will emerge next and it always appears in the most unexpected place. In due ... read more



8. Penguins

Published: June 17th 2008Antarctica » Antarctica
AndrewGeorgeNetting icon
AndrewGeorgeNetting
June 5th 2008

I had a laminated poster in my lab of emperor, I think, penguins crossing a small ice shelf in the half light towards their rookery. I had sub-titled it 'When the going gets tough the tough get going'. I had hoped that this would provide some inspiration to those slothful students that passed through from time to time! So, it was with some anticipation that I came down to Antarctica to, among other things, see the real thing. The first penguins we saw in any numbers were gentoos and I think that Bernard Stonehouse may have had them in mind when he wrote: "I have often had the impression that, to penguins, man is just another penguin - different, less predictable, occasionally violent, but tolerable company when he sits still and minds his own business." ... read more



9. Seals

Published: June 17th 2008Antarctica » Antarctica
AndrewGeorgeNetting icon
AndrewGeorgeNetting
June 4th 2008

Hydrurga is the Latin generic name for the leopard seal and there were certainly leopard seals in the water at Hydrurga Rocks. In fact, they seemed to be interested in the zodiacs and followed us into the bay and swam about off-shore for perhaps half an hour. They were no doubt there because there was a chinstrap penguin colony a few hundred metres from where we landed and the chinstraps were well aware of their presence. There were also several dozen fur seals, their external ears being evident, which mostly lay around doing nothing unless they felt that one had encroached on their territory. Then they reared up on their flippers and barked and one could see into the surprising pinkness of their mouths. We also saw the occasional Weddell seal in 2002 and particularly ... read more






Tot: 0.155s; Tpl: 0.007s; cc: 4; qc: 75; dbt: 0.0608s; 1; s:apollo w:www (50.28.60.10); sld: 1; ; mem: 6.5mb