Posted in adventure in Ontario, Adventures, backpacking, book on caves, Buy The Book, Canada, cave conservation, Caves, Caves in Canada, caves in Ontario, caving, Caving in Hamilton, Caving in Ontario, cool things to do in toronto, environment, exploration, extreme sports, fun things to do in toronto, geography, geology, limestone, My Book, my life, natural spring, nature, Nature/Outdoors, ontario, ontario caves, Ontario geography, Ontario Underground, Ontario's geography, Photography, photos, picture of, rocks and minerals, rocks in Ontario, searching for caves, sinkholes in Ontario, sports, strange places, things to do in Toronto, Toronto Cave Group, underground, underground Ontario, waterfalls, waterfalls of Ontario, tagged adventure sports in Ontario, book on caves, Book on caving, Caves of Canada, Caving in Canada, Caving in Ontario, marble caves, Marvin's Cave on October 17, 2012|
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We visited a beautiful – pristine marble cave in Northern Ontario this week. The cave had initially been discovered in 1964 by Bob Burns and it was documented the following year in an archive that was managed by Derek Ford. The last visitors to this cave were Marcus Buck and Brad Wilson who spent the time to make a highly detailed map of the underground tunnels. This cave had been known by another name, but we had to change it to protect it’s location (on the advise of Brad and Marcus) The new cave name is after the former owner of the cave who has since passed away.
By its most simple understanding, the rock in the area dips quite steeply into the earth and there is a large swamp with a dry valley running parallel to it. We began our search for the cave based on Marcus’s memory of his visit many years before and so we made a few wrong turns before we finally found the cave. Whereas it is relatively easy to predict cave entrances in limestone – whose surface topography depicts what lies beneath quite accurately – here in the north, the contortions of marble and calcite veins are not so simply seen upon the surface. On the bright side, we did find a small sink point in the dry valley that might justify a second look.
See the video of Marvin’s Cave here.
When we first stumbled across Marvin’s Cave we actually came upon the point where the upper cave took water directly from the swamp, broke onto the surface for a short distance and then dropped down through a series of crevices into the lower system.
Marvin’s Cave is typified by a number of small cataracts that move its stream beneath the edge of a small escarpment in the forest. JC and I made a chilly October exploration up its stream that was still darting with minnows in mid-October. The main features in this cave are its two bowed out stream passages through incredibly banded marble. There are several sizeable rooms within the system, heavily littered with breakdown.
For more information on caving in Ontario, buy my book, “Caving in Ontario; Exploring buried Karst”. There is a link on the side of this page that connects to “Lulu” where the book can be purchased.
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Posted in adventure in Ontario, best things to do in Toronto, bizzare, book on caves, Caves, caves in Ontario, caving, Caving in Ontario, cool things to do in toronto, creepy places, cryptozoology, cryptozooology, Education, environment, Eramosa Karst, exploration, extreme sports, fun things to do in toronto, geography, geology, guelph, haunted places, Interesting, mystery, Nature/Outdoors, ontario, ontario caves, Ontario geography, Ontario Underground, Ontario's geography, Ontario's geology, paranormal, photo, photos, picture of, rocks in Ontario, rockwatching, searching for caves, sinkholes, sinkholes in Ontario, sports, strange places, underground, underground Ontario, tagged book on caves, Caving in Ontario, creepy trees, forest, looking for caves, near Toronto, scary tree, searching for caves on May 29, 2012|
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Looking for caves we spent a long hot day slogging through the forest near Toronto. The bugs were really bad and we were pretty much disoriented for a significant part of our search. Jeff had located some deep conical sinkholes on a high-rez aerial photo. It appeared that here were 4 or five of these pits somewhere out in the bush. we began by following fields, then a fence line that disappeared in the forest and then finally, just us, the mosquitoes and a bear.
Not having drunk enough water, this creepy looking tree seemed to have qualities other than just natural ones. I imagined it as some sinister kind of entity, inhabited by all sorts of odd figments of my imagination – but sinkholes and finding caves, were those a figment of our imaginations?
See video of our day of cave hunting here.
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Posted in adventure in Ontario, Adventures, best things to do in Toronto, book on caves, cave digging, cave diving in ontario, cave formation, Caves, caves in Ontario, caving, Caving in Hamilton, Caving in Ontario, cool things to do in toronto, environment, Eramosa Karst, exploration, extreme sports, fun things to do in toronto, geography, geology, guelph, Hamilton, Interesting, Nature/Outdoors, niagara escarpment, ontario, ontario caves, Ontario geography, Ontario Underground, Ontario's geography, Ontario's geology, Photography, photos, picture of, rocks and minerals, rocks in Ontario, rockwatching, searching for caves, sports, things to do in Toronto, tunnels, underground, underground Ontario, tagged Argument Hole, book on caves, cave video, Caves, Caving in Ontario, Marmora Maze Caves, Video on cave exploration, video on caves on February 22, 2012|
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Argument Hole – so named for the dispute that took place at it’s discovery and subsequent exploration (that was many years ago).
JC and I had spent some time scouting along the bottom of the escarpment beside the sometimes flowing resurgence river. I was real tired and had slipped several times on ice coated rock, not to mention having fallen through several thinly covered snow roofs – beneath there were crevices of varying depths – fortunatly there was nothing that did any permanent damage.
As we were leaving we decided to quickly pop into the Argument Hole and it was then that the real potential of the feature became apparent. At it’s first exploration, the hole had seemed to be going nowhere. Maybe my impression of what was tight was more finely honed at that time. Today, in following inward, the tunnel jogged deeper into the escarpment, over a crevice that had been running with water from deeper inland last time I had visited. Admittedly there is a lot of breakdown, but up ahead, past this mid passage icicle there are troughs that run perpendicular to this crawl way and down which water flows parallel to the resurgence valley. Further exploration is dependent upon the stability of the tunnel.
Check out my video on caves that JC and I made here – It is a brief discussion on Argument Hole, Another Entrance to the Marmora Maze Caves.
Also see my book on caves here – ‘Caving in Ontario; Exploring Buried Karst’.
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Posted in book on caves, cave digging, cave diving in ontario, cave formation, Caves, caves in Ontario, caving, Caving in Hamilton, Caving in Ontario, cool things to do in toronto, environment, Eramosa Karst, exploration, extreme sports, fun things to do in toronto, geography, geology, niagara escarpment, ontario, ontario caves, Ontario geography, Ontario Underground, Ontario's geography, Ontario's geology, Photography, photos, picture of, rocks and minerals, rocks in Ontario, rockwatching, searching for caves, sinkholes in Ontario, sports, strange places, things to do in Toronto, underground, underground Ontario, What is an extreme sport, tagged book on caves, Caves, caves in Canada, Caving in Ontario, extreme sports, ice caving, Marmora, things to do near toronto, winter sports on February 21, 2012|
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The Marmora area in the winter (a few hours north east of Toronto) certainly gives the impression of pristine Canadian wilderness, it feels wild and remote and it certainly is most beautiful. JC and I made the 3.5 hour drive from Guelph / Hamilton this past weekend with the intention of busting open some cave passage in the vicinity. There is this escarpment that is buried under forest and beneath which we know cave passages must exist. It is not a question of there being caves, it is only a question of how to reach them.
Along our route we passed over the Crowe River and beneath the water you can see the local geology, a karst landscape of weathered limestone, joints and fissures and eroded bedding planes down which the water flows.
As for breaking into the tunnels that we had hoped to reach we were sadly unsuccessful. Everything was frozen together, the slabs of rock were way bigger than I’d remembered and crowbar, shovel and human effort were grossly ineffective. On the bright side we have scouted what appears to be a simpler underground route, a tunnel that is partially clogged by boulders, but which could be clearable with about a day of effort. I believe we could wiggle along a bedding plane and soon reach the spot that up until this weekend seemed only accessible beneath about 100 tons of rubble.
In addition to the escarpment connection tunnel, JC and I also pushed a previously known connection that we had called Argument Hole and discovered that it continued on – possibly into the upper tunnels of the Marmora Maze Caves. We had been avoiding the traditional entrance that Josh and I had uncovered some years ago as it looks unstable and a visit is hardly worth being buried alive.
Learn more about the Marmora Maze Caves and their discovery in my book ‘Caving in Ontario; Exploring Buried Karst’ here.
So for a winter exploration near Toronto, I’d say we had a pretty successful day, but now a day later I feel absolutely shattered and I believe JC can hardly feel to much better – he’d wrenched his shoulder when the ice gave way along the escarpment edge and he fell into a crevice. I’ve felt like I’ve had lead weights attached to my limbs all day and no matter how high I crank the heat up, I still feel like I’m sitting in a snow drift, and the toes, they haven’t recovered from the hours long submersion in the ice melt that had trickled into my boots while I was crawling down iced-in cave passage – see a picture of some tunnel in the area – here and here.
Check out this video that I’d taken – showing something of the Marmora area, and also this video that shows one of the places where water sinks underground beneath a shattered karst landscape – Ontario karst landscape here.
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Posted in book on caves, Caves, caves in Ontario, caving, Caving in Ontario, environment, exploration, extreme sports, Nature/Outdoors, niagara escarpment, ontario caves, rocks and minerals, rocks in Ontario, searching for caves, tagged book on caves, cave book, Cave gate, caving book, exploring caves, fing caves, looking for caves on February 10, 2012|
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Last weekend we enjoyed a feeble sunshine and weather that made it seem like spring was just around the corner. On a plateau that was totally cleft by grykes and pocked with sinkholes we found a joint that had several likely entrances into the underground. Jeff also explored a crevice cave that soon became a solution passage.
This is an intriguing shot of tree roots that spider over top a water worn crevice on the surface. As you can see the soil is thin and tree roots block entrance to this crevice. No big deal, it looks like a natural cave gate, and a short distance further in the tunnel is blocked by sticks and twigs.
It seems that the water percolates through many fractured rocks and leaves the nearby clifface from multiple locations. It’s not that the rock is un-cave like, its just that the water remains unconcentrated. When wear is spread over so many possibilities, the tunnels can only be small and crawley. For good cave tunnels you need nice thick layers, less joints and fewer points of water entry. That natural cave gate hardly brings me much concern. In what they are calling a potential flash freeze, Wolfmaaan, JC and I are preparing to do a wetsuit crawl in some very exciting circumstances. Weather and courage permitting I will have some amazing cave pictures by tomorrow night.
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Posted in book on caves, Caves, Caving in Ontario, Eramosa Karst, exploration, extreme sports, Nature/Outdoors, ontario caves, picture of, rocks and minerals, searching for caves, underground, underground Ontario, tagged book on caves, caves in Canada, Caves near Toronto, caving, Caving in Ontario, discovering caves, exploring caves, Finding Caves on February 7, 2012|
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This past Sunday JC and I took a little trip out into the insipid February sunshine. It was just warm enough to feel a taste of spring, you could smell the decaying leaves and the fungus in the soil. As usual we were following up on cave leads and in crawling inwards through a crumbling passage, Jeff discovered a small solution tunnel.
There is something to be said for discovering caves where others have already been and discounted what was there because it seemed improbable and others have been there before. There were several places where we had suspected there might be tunnels, but it seemed that they all required tight and muddy squeezes. And having to ride in Jeff’s pristine 4X4 we were both reluctant to get too dirty. Opting for the sunny side of a low escarpment, I waited outside a crevice while Jeff crawled in to check it out. I was entertained by the antics of a vast colony of tiny black-headed birds in a tangle of vines along the cliff face. Suddenly they all went dead silent and a fellow hiker peered over to inquire whether I was following a path. Soon Jeff returned with a discovery. Admittedly the passage started like any other crevice cave, but in turning around a bend it suddenly adopted the classic shape of a solution passage in a joint. See Jeff’s pictures.
For the worn rock slabs up top, the sinkholes and the springs that are flowing out along the sides of the plateau we are optimistic of better passages lower down.
This coming weekend we expect to be busting into some virgin passage at Wasteland Waterway with Wolfmaan. It is another of our recent discoveries – this cave being large and challenging and at this time with an end that still eludes us. No doubt Wolfmaan will take some high quality video.
After discovering caves the next logical step is exploring caves and that is exactly what we intend to do. There is a spot in Wasteland Waterway beyond which we haven’t ventured. Our intent will be to squeeze beneath a rock that Jeff had named the ‘aerofoil’ and from there a short squeeze through the ‘porthole’. It will take us into nowhere land. From what I could tell the tunnel widens out beyond the porthole. At Wasteland Waterway we are already into a significant passage that is dropping down deep and stretching high in places. For more on the discovery of Wasteland Waterway check out my book on caves, ‘Caving in Ontario; Exploring buried Karst’.
For more on Skull Cave check out Jeff’s map and pictures here.
To hear more of our exploration this coming weekend visit again.
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Posted in book on caves, cave digging, Caves, caves in Ontario, caving, Caving in Hamilton, Caving in Ontario, exploration, extreme sports, Nature/Outdoors, ontario caves, Ontario geography, Ontario Underground, Ontario's geography, Ontario's geology, Photography, photos, picture of, rocks in Ontario, rockwatching, searching for caves, underground Ontario, tagged book on caves, Book on caving, books on caving, cave in Ontario, cave near Toronto, caves in Canada, Caves near Toronto, Caving in Ontario on January 20, 2012|
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Digging for caves mid-winter through a matt of frozen leaves. Need I mention how cold it is. My hands are frozen numb. In walking back through the fields to our car my muddy clothing was frozen into a shell of ice.
I suppose success is relative to your frame of reference. To me, success is finding human sized cave tunnel irrespective of the conditions or work required to get there. The dig at Shelburne took place over several years and despite the massive effort and quantity of bones that met the sunlight like crumbling logs, going cave tunnel – though just beneath the water was never entered. Here JC and I dug on only 2 consecutive weekends and beneath us there is a crevice in the rock that when enlargened opens into a crawl tunnel that possibly connects to another nearby system.
See the video here – video to the Filth Pit
Important note: (Jan 21st) – Expect just a brief delay in the availability of my newly published book, “Caving in Ontario”, I am making some brief adjustments to the global distribution rights. This being said, I need to re-check the finished manuscript and then it will go back into general access and you will again be able to purchase from Lulu. or if you are a bookstore or library or person who would prefer not to use Lulu, then you can buy from Amazon at wholesale price etc. For the private individual your best deal will be from Lulu as I have marked it for a 15% discount. ‘Caving in Ontario; Exploring Buried Karst’ should be accessible on-line again by mid next week (25th of Jan 2012)
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