Dec 172014
 
Diving Dreamtime sump

About the cave Growling Swallet is a major sink in the Junee Florentine karst area in Tasmania. Water from the river that rushes into the cave entrance has been dye traced to emerge in the Junee resurgence, several miles away. Unlike other caves in the area Growling has an entrance that doesn’t require ropes or SRT, just a few very sketchy free climbs. The name describes the noise of the river rushing in when in flood, and as you would expect caving is only possible in low water conditions. The way through the cave alternates between following the water and climbing up and over it. From a caving perspective this means that even on the way in (usually downhill) there are [read more…]

Dec 022014
 
Elk River push dive

  We were back in Elk River cave on the weekend, once again searching for a way on and through the current final sump. Over the last year or so we’ve laid 250m of line into sump 7 over several push dives. To achieve those dives there have been 15 trips into the cave – to survey, photography, resupply and explore. As the end of the sump got further and further away the dive required larger and larger tanks. This means each push dive trip requires two or three resupply and stocking trips to carry tanks to the end. One of those was just a month ago, where we carried “normal” sized tanks into the cave. Normal-sized for regular side [read more…]

Nov 042014
 
Tassie cave rescue exercise

  Since getting back from my trips after to France and Komodo, it’s been all work on the weekend front. Our Elk resupply trip and a weekend in Mt Gambier to talk at the CDAA AGM were followed by a trip down to Tassie to participate in a cave rescue exercise. The Tassie exercise was co-ordinated by Andreas of the STC, and partially funded by an ASF grant to get Al Warild down south from NSW to run it. Cave rescues in Tasmania are likely to be vertical affairs and the 4 day course focussed on rigging and lifting stretchers up and out to sunshine. The group attending included cavers from NSW, Victoria, Western Australia and all corners of Tasmania. Personally speaking, [read more…]

Oct 212014
 
Resupplying tanks into Elk River

After a trip over to Eurotek to talk about Elk River, and a couple of cancelled trips where for various reasons we didn’t get in the cave, it felt like it was time to go caving rather than talk about it. Our last trip into the cave was a push trip back in winter, where high water levels led to a sporting trip home back up the waterfalls. Steve and I laid some line and we also used a lot of tanks. Too many to carry out in one go – some of those empties were still in the cave. So this trip was to both retrieve the empties and replace them with full tanks for next month’s push trip. [read more…]

Oct 172014
 
Diving the Lot - the Cregol

This was the best dive of the trip. You’ll have to excuse me for adding far too many photos to this post because I just can’t choose between them. Duncan and I headed off to the Cregol with our rebreathers while the rest of the team headed for Landenouse (which requires ropes to get in to). Unfortunately they ended up diving back at St Savaeur again due to divers at Landenouse, while Duncan and I had a brilliant day at the Cregol. The Cregol has an entrance restriction into the small and short first sump, followed by a large-ish dry chamber and a deep second sump. The second sump meant I was keen to take my rEvo in there, but [read more…]

Aug 122014
 
Waterfalls in Elk River

I wrote about our June push dive in Elk River a few weeks back. The photo on the top of that post is one of my current favourites. It may not be artistic but it definitely captures the sentiment of the moment. The feeling of surfacing with an empty reel is not to be missed! Photos are easy to sort through and post relatively quickly after the event. Editing the video into sense and finding enough to tell a story takes a little longer. So above is the video from the same trip. Once I was sitting in a comfortable place and had a chance to look through what I’d captured, it became apparent that the video was mostly about [read more…]