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Archive for the ‘cave conservation’ Category

snogof, originally uploaded by Mic2006.

This past weekend Jeff and I visited a spot in the forest where we had found a tunnel this past summer. We had been trying to dig into the tunnel but the bugs were terrible. Now that the ground is heavily laden with snow there is no such problem – now its the cold. Anyway, after about 4 hours of digging and levering frozen boulders we managed to create a hole large enough to look well into our suspected cave and what we saw within was an elliptical shaped tunnel that was plugged by boulders. A small waterfall dropped from the roof of the tunnel and beyond, a chamber in marble.

See video for Snowgof – breathing tunnel here.

We are yet to access the chamber, but with great difficulty Jeff photographed a small segment of the chamber. In his picture you can see a wall of pure white marble and you can hear the water falling within.

Near the entrance the roof is encrusted with frost thus indicating airflow from deeper in the earth. In fact it was the smear of frost on the wall outside the cave that first got us digging there in earnest. Based on its proximity to the edge of a steep slope and no apparent resurgence at its bottom I am left to conclude that the water flowing into the cave must be dropping down deep quite quickly. I suspect that it goes down a shaft such as you see in Twin Trickles Cave.

Spring will reveal what lies beyond.

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IMGP7322, originally uploaded by Mic2006.

Jeff and I made a recent reconnaissance in the Wasteland Waterway Cave system as we suspected that with the filling of the Blue Barrel sink, the cave passages had been blocked and so the deeper reaches of the cave system would now be sealed forever. But nature is more persistent than that and the sink had cleared itself out from beneath. On the surface there is a slight indent, but below the tunnel is perfectly clear.

see the video of Cave exploration in Canada – Wasteland Waterway here.

I suppose this now brings to light the question as to when we are going to push the tunnel to its very furthest endpoint. We strongly suspect that beyond the ‘gulch’ and the aerofoil the tunnels get bigger again. You ask what is stopping us? It’s a long cold crawl and a tight squeeze at the end of that which makes me somewhat leery.

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For cave exploring in Ontario this one is possibly one of the more exciting possibilities. This past weekend Jeff and I explored the tunnels for some short distance, but we were turned back by the conditions which were less than favourable – namely the cold, the prospect of a storm on the surface and my knee pads which kept sagging down and so my knees were torn to shreds.

nevertheless, for Adventure in Ontario I am still optimistic of eventually reaching the end. Thus far several pushes have not revealed the sump-point. On one trip we reached a spot called the aero-foil and past that a squeeze then bigger tunnels beyond.

I am thinking that the cave goes deep and the many sinkholes in the area must meet up with these tunnels somewhere beyond where we have crawled.

see the video here for Adventure in Ontario, Exploring the Wasteland Waterway Cave, Caving in Ontario, Canada

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IMGP5962, originally uploaded by Mic2006.

We hiked through a jumbled terrain of massive slabs fallen from the cliff face and rounded boulders that have been washed by epic wind-spawned storms.

As entrances go these sea caves far surpass others that I’ve seen, though admittedly there are few sea caves to rival Rover’s some distance further along the shore.

In the picture above Jeff and I have been hiking and reached the end of dry land. Further progress would have to be through Georgian Bay’s icy water. What I found most intriguing about Cave Point was its sea caves part way up the cliffs. For the most part it looked like difficult climbing and I’d imagine few if any people have ever visited some of those harder to reach places.

SeeĀ video on our trip to Cave Point (Georgian Bay)

Our initial idea had been to see if we could locate low-lying bedding plane squeezes close to the water line as we are aware that not every opening in this area is a sea cave, there is huge potential for solution caves and as has already been discovered, there are nearby that are intensely decorated with speleothems.

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Yesterday was living proof (thankfully), that caving is more about the brain than the body. Branko, Ricci, Jeff and I explored an Ontario cave that has long attracted a certain kind of interested adventurer, but has kept something of its true extent hidden to all but the most dedicated explorer.

Branko – a large man (well over 6 foot with a sturdy frame) squeezed through a tortourous gap that he called ‘the jaw’ to access thus-far remote and difficult terrain.

See video of Branko going beyond the Jaws of Death getting stuck underground, here.

In returning back from his incredible exploration Branko become momentarily stuck underground in a situation that an ordinary person would have found appalling. Again – mind over body, where most would have been contemplating a gloomy future of hypothermia and eventual death beneath a cold, grey bed of rock, Branko found it within himself to think logically and calmly, resting and practising relaxing techniques to ensure that panic did not swell his muscles. As Branko said, “This is between me and the rock”. And in the end Branko seems to have negotiated his way beyond the impasse and returned to the surface unscathed.

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IMGP1872, originally uploaded by Mic2006.

JC and I have a lead on a Pre-Cambrian marble cave that we will be exploring on Thursday. Most exciting is the fact that the area is host to several known tunnels – they are small but beautiful and where there are some, there are more. Best thought in this area will be to speculate on what is buried. The surface geography will be our initial clue, we will be looking at unexplained dips in the soil, sink points and resurgences, contacts between marble and granite, and possible funnel points that have been created by glacial erosion.

Either way there will be some good pictures of the known cave (assuming that we can find it) and hopefully we can find something else in the area that presently lies waiting for us to discover it.

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It’s hard to imagine how thrilling it was to see this wonderful yellow spotted newt. He crawled out from beneath a rock as we were digging in Newt’s Nook, a local cave near Toronto (Ontario).

Newt’s have both a terrestrial and aquatic phase to their life, they hatch from eggs at a length of about 1 centimeter and they exist on land, hiding beneath leaves and old logs. Officially a young land-dwelling newt is referred to as an ‘eft’. After about 3 years the eft moves into a swamp to continue the remainder of its life (about 10 years), flippering about in the mud and slime.

I am thinking that maybe the yellow spots have something to do with warning other animals to stay away. I understand there are toxins in the newt’s skin that make them poisonous to everything but a garter snake. Apparently there is a ploy whereby a beleaguered newt flops over onto it’s back to display a belly that reddens in proportion to its anxiety – another form of warning. Once transplanted from the spot beneath the rock that we found it, the newt blinked myopically and then began dragging its feet in a slow but persistent dash for the nearest crevice.

See this documentary video of our dig at Noot’s Nook and the discovery of the above pictured creature – here.

Our intention is to return to Noot’s Nook and continue following downward toward tunnels that appear to exist about 3 feet beneath the solid base of the cavern in which we found the newt. It is possible to see the space below through a narrow crevice. However great our excitement, we must exercise care as safety is paramount on any dig – especially where there is so much loose rock.

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