Jun
26
2010
New Level 2 Sections Added
Added two new sections to the Level 2 Index: Mechanical Advantage and Bolt Selection. Silver and Gold members move from Level 1 to Level 2 automatically 30 days after subscribing.
Jun
23
2010
Adjustable Lanyard
Here’s another use for your VT Prusik. Add a sewn 6mm x 11 inch prusik to make an adjustable lanyard. The VT is about the right length for most people to use as an ascending lanyard. The prusik will allow for fine adjustments. Can also be used as an “easy daisy” for hooking out of potholes.
I’m talking to BlueWater about making some 5-foot pieces for me. Eye sewn on each end. Plan is to create a 2-legged cowstail, similar to a Petzl Spelegyca, with a prusik on the long leg for adjustment.
Jun
22
2010
Human Cork
Squeezing through a very tight section, your plus-size partner becomes stuck. What can you do to help free him?
Of course, it always depends on the specific situation, but here are a couple techniques that have worked:
1. Rig a 2:1 mini-haul above the subject. One rescuer serves as anchor by positioning himself in a secure chimney or stem position with the rope (or webbng) fixed to his harness. Rope runs through a carabiner on the subject’s harness. If the tie-in point is not accessible, rig a runner around his chest under his armpits and attach the carabiner there. Second rescuer hauls up on the rope/webbing.
2. Provide a foot loop for the subject to step up in. Dependent on subject’s ability to turn his feet. He may not be able to see his feet, in which case someone will need to provide directions and/or use a stick to position the loop.
NOTE: We sometimes set up this scenario during rescue classes. In one of those classes, students were able to get a foot loop (tied in the end of a rope) to the subject. They attempted to haul (with subject’s foot in loop, leg locked straight), but were not hauling straight up. The pull twisted the subject diagonally, making the situation worse. It could have worked if they pulled slower and communicated better with the subject to ensure their efforts were coordinated with his.
Jun
21
2010
Whirlwind
The past couple weeks have been hectic. A road trip to Arizona, Moab and North Wash. Followed by a 4-day guides exam. And today catching up on gear orders now that a new batch of Canyonator rope arrived. Shipped several thousand feet of it today.
Getting back to work on this site tomorrow.
Jun
21
2010
Password Problems
A few members here seem to be experiencing some problems logging in with their original passwords. I am aware of the problem and looking into it.
