yosemite

All posts tagged yosemite

Well, after finally getting off of a 3 month ambulance rotation on “The Soulcrusher”, I’m hoping to be back in the swing of regular posts here on the website. In the vein of getting back in the swing, here are a few unique things related to ropes and swings:

First up is the world’s most expensive swingset, probably the most portable, but you’ve got to pay for the privilege.  I try to keep my hands on rope at least once a day; since this day was so beautiful, I decided to take out the ol’ Arizona Vortex and goof around a bit. Because there is no cliff in my yard (yet), I had to settle for a flat land configuration. I used my AZV, a couple of AZTEK’s, a bosun’s chair, and a 4 year old. Here’s the result:

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Of a more daring nature is the rope swing as pioneered by rock climber Dan Osman. While he ultimately died doing one of these jumps, it is pretty neat to watch the cajones this guy has to be able to do this stuff. He basically sets up a highline and, with a separate rope attached mid span, takes a free fall jump perpendicular to the track line. When the separate rope he is attached to comes tight, he goes for one hell of a long swing. I guess that, with the rope stretch and moveable mid span anchor, this is greater than a FF 2. If anybody agrees or disagrees, I’d love to know.

https://www.youtube.com/watch?v=si2j6IaKQGU

In stark contrast to Dan, I present the world’s slowest, yet safest, rope swing. Here is a shot of the rope offset that we set up in the last “Modern Technologies” class in Lancaster, PA.  We had a main and belay coming from each side and connected to a Rock Exotica UFO to help keep all of the attachment points ultra clean. A CMC MPD was used on each side to control the main lines and and i’D and Petzl ASAP used for the belay lines.

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A close up of the UFO on Rick Croft’s harness:

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Stand by for more frequent postings again. Thanks to everyone who keeps checking in!

Can a bowline with a Yosemite finish be a recipe for disaster? According to the video below  the answer is a resounding yes. That is, of course, if you are prone to loosely and incorrectly tying and dressing your knots. I think there are quite a few knots that would come undone given those set of circumstances. You can read  about the inspiration for this posting of mine at these two climbing forums:

Rockclimbing.com

Supertopo.com

Does this mean that it is a bad knot? I would argue that it is (k)not. It could be argued that it might not be the best thing to use as a harness tie in for people who are only using it for climbing. But to argue that one usage against the effectiveness and efficiency of the many variations of this knot when used for rescue, seems a like it might be limiting yourself. For instance, you can tie on bowline on the bight with a Yosemite to create a quick rope anchor, around a tree for example, with a bight to be used for connecting your friction device to; or use a Portuguese bowline to anchor an A frame as shown in the last video. I would(k)not discount a whole series of knots just because one variation of it does not fit one specific use. I might be preaching to the choir, but I still wanted to get it out there. Please feel free to leave a comment if you have any thoughts on the matter.

Here is the first video of how not to tie a bowline with a Yosemite

Here is are two video sfrom R2T friend Eric Campbell. One on how to tie a “snap bowline” with a properly tied Yosemite and the other, a couple of bowline variations for anchoring

Lastly, you can see in this video, around the :17 mark, a Portuguese bowline (with a bight and Yosemite) used to anchor the A Frame and create a rearward facing bight to attach the 3:1 tensioning system to. To do this with a family of 8 knots would take forever, not be nearly as clean, and is sure to eat up a ton of rope.

Not quite Donny and Marie (thankfully), but a here are a couple of links and videos; one from a rescue in Yosemite (thanks to MtnRsq on firehouse.com for pointing this one out) and the other, a video of some rope training in Madison, WI.

A Little Bit Country:

First, here is a picture from a recent rescue off of El Cap in Yosemite. There are links below the picture with the rest of the shots taken from that rescue. It was 1200′ from the top of the cliff to the victim and another 2000′ down to the ground after that.  There is also a link to a helicopter based rescue from September of last year as well.

While both rescues were from similar locations, the more recent rescue was conducted from the top of El Cap, while last years rescue was helicopter based. Of interest to me in the helicopter based rescue was how the rescuers used a throw bag to the victims and pulled themselves into the wall. It’s a neat technique that doesn’t cross the brain of this urban rope guy that much.

http://www.elcapreport.com/content/elcap-special-report-rescue-elcap-53012

http://www.elcapreport.com/content/special-edition-elcap-rescue-92611

A Little Bit Rock and Roll

Is Madison, WI really rock and roll? Enough to help make a catchy title for this post I say!

The link to the short video shows some recent rope training from the Madison, WI Fire Dept. The Batt. Chief giving the interview does a pretty good job of explaining the progression of technical rescue disciplines and how they all have their roots in rope work. Nothing crazy in the video, just some rappeling on racks and tandem prussik work.

http://host.madison.com/news/video/rescue-training-at-kohl-center/vmix_ae80ca42-ae8c-11e1-b90f-001a4bcf887a.html

Given that it is just a simple rappel option, what are your thoughts on weather self belaying, a la Rope Access, is a worthwhile idea? I think that it would simplify and speed up the operation, particularly if there are a limited number of people on hand.