texascavers Digest 14 Jan 2014 16:56:11 -0000 Issue 1913

2014-01-14 Thread texascavers-digest-help

texascavers Digest 14 Jan 2014 16:56:11 - Issue 1913

Topics (messages 23259 through 23260):

UT Grotto Meeting January 15th
23259 by: Andrea Croskrey

Boesmansgat
23260 by: Mark Minton

Administrivia:

To subscribe to the digest, e-mail:
texascavers-digest-subscr...@texascavers.com

To unsubscribe from the digest, e-mail:
texascavers-digest-unsubscr...@texascavers.com

To post to the list, e-mail:
texascavers@texascavers.com


--
---BeginMessage---
Howdy Texas Cavers!

Kickoff the New Year at the first grotto meeting for 2014! This Wednesday
Guin McDaid and Andy Edwards will be sharing their recent caving exploits.
Guin will share pictures and stories made while looking for caves at Big
Bend Ranch State Park and Andy will be presenting on the latest trip in
Fisher Ridge Cave in Kentucky.  See you there!

We will now be meeting at 7:45pm in *Burdine 136*. Follow this link to a
map of where the building is located on the University of Texas campus:
http://www.utexas.edu/maps/main/buildings/bur.html

For information on Underground Texas Grotto activities, please see
www.utgrotto.org

Before the meeting, take advantage of Sao Paulo  www.saopaulos.net  for
happy hour specials. Attendance by cavers varies but this area is the best
place to park and meet folks walking over to the meeting.  Then after the
official meeting, we continue with the decades long tradition to reconvene
for burgers, beer, and tall tales of caving at Posse East.
www.posse-east.com

Cavingly,
Andrea Croskrey
UT Grotto Vice Chair
---End Message---
---BeginMessage---
Last Sunday on NPR's This American Life the third segment 
was about a famous body recovery in Boesmansgat (Bushmansgat) in 
South Africa. It's a good recounting of the tale of cave diver Dave 
Shaw who discovered the body of a missing diver and vowed to bring it 
out. In the process he died himself. Boesmansgat is one of the 
world's deepest underwater caves. The story is at 
http://www.thisamericanlife.org/radio-archives/episode/515/good-guys, Act 3.


Mark

Please reply to mmin...@caver.net
Permanent email address is mmin...@illinoisalumni.org 

---End Message---


[Texascavers] robot related - not yet caving topic

2014-01-14 Thread David
9 years and 3 months ago, I posted something about how excited I was to
witness the birth of my daughter and I nicknamed her Cavepearl.  The link
below shows her in a brown vest on a live tv news program broadcast this
morning in Spanish throughout southeast Texas.

https://db.tt/QlkX4RPZ

What was exciting about this, is all of the studio cameraman had been
replaced by real robots.
I took this picture with my phone, while standing behind one of the robots
in the studio of Univision.   All 4 robots were tethered with a cord to a
laptop operated by one geeky looking guy.

I can see clearly now that robots are coming and they will be doing things
we never imagined.  While these robots could not go caving, I can see
something similar to these robots at the NSS Banquet serving cavers their
food, or video-taping the award ceremony, or serving as information kiosk
in the hallways, or helping the vendors with gear sales.

On a related note, the video in the link below is of today's tv segment,
featuring Cavepearl.  ( I could only find it on Facebook. )

https://www.facebook.com/photo.php?v=760312710664416set=vb.239977856031240type=2theater


David Locklear


Re: [Texascavers] robot related - not yet caving topic

2014-01-14 Thread John Greer
Actually robotic vehicles are being used to explore, map, and photograph tombs 
in Maya-land and other parts of the world -- and cave passages under pyramids 
--  before humans are allowed (or able) to enter. This is different from the 
tube-wire-camera things used to peer under doors, into tombs, sealed caves, and 
(as I have recently done) look back into low areas that humans cannot yet get 
through to look at archeological materials back in those passages. With correct 
software it is possible to produce accurate 3D maps and 3D images. I don't see 
how this will not be done in caving in the not too distant future (if it's not 
being done now). Haven't you noticed what's going on on Mars (and other) 
exploration with remote vehicles? Terrestrial vehicles have been used for quite 
some time, with constant improvements, and now the big push is aerial 
(drones) with photographic, real-time-video, and 3D mapping capabilities 
(which many people are now using) -- and these can be used right now to 
explore, photograph, and map just about any pit or large cave room in the 
world. Stone and others are already using similar technology underwater, and 
lidar and photogrammetry are now commonplace (e.g., Devils Sinkhole). These 
might not be full-fledged robots, but they're getting pretty close. 
John Greer

  - Original Message - 
  From: David 
  To: CaveTex 
  Sent: Tuesday, January 14, 2014 5:31 PM
  Subject: [Texascavers] robot related - not yet caving topic


  I can see clearly now that robots are coming and they will be doing things we 
never imagined.  While these robots could not go caving, I can see something 
similar to these robots at the NSS Banquet serving cavers their food, or 
video-taping the award ceremony, or serving as information kiosk in the 
hallways, or helping the vendors with gear sales.

  David Locklear


[Texascavers] radio program

2014-01-14 Thread Mixon Bill
I didn't manage to persuade my browser to play that radio program on  
attempted body recovery in Bushmansgat. Maybe that's because it sure  
isn't obvious on the page how to do it, or maybe it's because I'm  
using an obsolete version of Safari. But there's a whole book on the  
subject: Raising the Dead, by Phillip Finch, Harper Sport 2008.

 -- Mixon

A gentleman is one who never hurts anyone’s feelings unintentionally.

You may reply to the address this message
came from, but for long-term use, save:
Personal: bmi...@alumni.uchicago.edu
AMCS: a...@amcs-pubs.org or sa...@amcs-pubs.org


-
Visit our website: http://texascavers.com
To unsubscribe, e-mail: texascavers-unsubscr...@texascavers.com
For additional commands, e-mail: texascavers-h...@texascavers.com



Re: [Texascavers] radio program

2014-01-14 Thread Mark Minton

At 07:11 PM 1/14/2014, Mixon Bill wrote:

I didn't manage to persuade my browser to play that radio program on
attempted body recovery in Bushmansgat. Maybe that's because it sure
isn't obvious on the page how to do it, or maybe it's because I'm
using an obsolete version of Safari. But there's a whole book on the
subject: Raising the Dead, by Phillip Finch, Harper Sport 2008.
 -- Mixon


Instead of streaming the show in real time, it is often 
better to download it and then listen after you have the complete 
file. The first option near the top of the page is download: 
http://www.podtrac.com/pts/redirect.mp3/podcast.thisamericanlife.org/podcast/515.mp3. 
You get an MP3 file that should play on any media player. You can 
also download a transcript for a text version: 
http://www.thisamericanlife.org/radio-archives/episode/515/transcript


Mark

At 11:56 AM 1/14/2014, Mark Minton wrote:
Last Sunday on NPR's This American Life the third segment 
was about a famous body recovery in Boesmansgat (Bushmansgat) in 
South Africa. It's a good recounting of the tale of cave diver Dave 
Shaw who discovered the body of a missing diver and vowed to bring 
it out. In the process he died himself. Boesmansgat is one of the 
world's deepest underwater caves. The story is at 
http://www.thisamericanlife.org/radio-archives/episode/515/good-guys, Act 3.


Please reply to mmin...@caver.net
Permanent email address is mmin...@illinoisalumni.org 



-
Visit our website: http://texascavers.com
To unsubscribe, e-mail: texascavers-unsubscr...@texascavers.com
For additional commands, e-mail: texascavers-h...@texascavers.com



[Texascavers] a video of a Mexican cave

2014-01-14 Thread David
http://www.youtube.com/watch?v=_-7tto9-A7A

This cave appears to be about a 2 hour drive north of the town that was
in the news today, ( the story that the American networks picked up concerning
an alleged raid against an alleged gang calling themselves the Knights
Templar. )

***I am only suggesting that there are interesting caves in the area.***

The aerial view looks igneous.

approximate coordinates ( see note below )

19.652934,-102.011847

I will let someone else with more info elaborate, but this La Cueva
de Hurumutaro
looks historically interesting at least, but I doubt it goes all the
way to Uruapan, about
15 miles ( as the bird flies ) south of there, as the description by the YouTube
 uploader suggest.

David Locklear


Disclaimer:

The YouTube description suggest it is near the ejido village in the
hills above the town of Aranza
which would put it a few kilometers southeast of that town, based on
the aerial view

-
Visit our website: http://texascavers.com
To unsubscribe, e-mail: texascavers-unsubscr...@texascavers.com
For additional commands, e-mail: texascavers-h...@texascavers.com



[Texascavers] O-9 Well trip report, January 11

2014-01-14 Thread David Ochel
Hola,

Andrea Croskrey and myself went to O-9 Well last weekend in order to
continue surveying the infeeder that's heading north-west, taking off
from the main upstream passage about half-way between the entrance and
the upstream sump.

There was some interesting biology to observe in the cave: tons of cave
crickets in the entrance, and many throughout the cave, and some even on
the surface in daylight. (Usually, there are few at best.) And a little
field mouse running around in the bottom of the entrance.

On the way to our survey, we checked a number of question marks from
previous survey trips that I wanted to look at and took a few photos.
This cost use a few hours, and changing into wetsuits when arriving at
the infeeder and making our way to the actual end of the previous survey
took another while.

Out of our 10 hours in the cave, we only spent about 4 hours on the
actual survey, resulting in about 60 meters of passage added. The
passage is fairly muddy, the stuff that will stick to everything
including itself, and often a little bit of standing or streaming water
is present. It varies in size from almost squeezy to a few spots where
one is able to stand.

The lead continues in a hands-and-knees crawl that seems to go for
another while, muddy, with a little bit of water. The passage ahead has
been labeled by previous visitors (no evidence of survey that far
along in the infeeder) as Perverts Alley (written in mud). Sounds
worse than it looks to me, though. ;-)

Cheers,
David

-- 
David Ochel -= http://blog.ochel.net =-

-
Visit our website: http://texascavers.com
To unsubscribe, e-mail: texascavers-unsubscr...@texascavers.com
For additional commands, e-mail: texascavers-h...@texascavers.com



[SWR] Boesmansgat

2014-01-14 Thread Mark Minton
Last Sunday on NPR's This American Life the third segment 
was about a famous body recovery in Boesmansgat (Bushmansgat) in 
South Africa. It's a good recounting of the tale of cave diver Dave 
Shaw who discovered the body of a missing diver and vowed to bring it 
out. In the process he died himself. Boesmansgat is one of the 
world's deepest underwater caves. The story is at 
http://www.thisamericanlife.org/radio-archives/episode/515/good-guys, Act 3.


Mark

Please reply to mmin...@caver.net
Permanent email address is mmin...@illinoisalumni.org 


___
SWR mailing list
s...@caver.net
http://lists.caver.net/cgi-bin/mailman/listinfo/swr
___
This list is provided free as a courtesy of CAVERNET