Voodoo Hitch Rigging Technique

Written By: Lance Piatt

Voodoo Hitch Rigging Technique

The Voodoo Hitch: A Game-Changer in Technical Rigging

Every so often, a technique or tool comes along that completely changes how we approach problem-solving in rigging and technical rescue. One such method is the Voodoo Hitch—a simple yet revolutionary tensioning system that has proven invaluable across various applications. Here’s an in-depth look at what makes the Voodoo Hitch so effective, its uses, and how you can incorporate it into your rigging arsenal.


The Origins of the Voodoo Hitch

The Voodoo Hitch, also known as the Transport Hitch, originated within the canyoneering community, notably championed by Rich Carlson and his peers. Despite its roots in canyoneering, this technique has seen limited exposure in the technical rescue world. When introduced in training sessions, it often evokes a “Wait, what? … Ohhhhhh!” moment as its power and simplicity become apparent.


What is the Voodoo Hitch?

At its core, the Voodoo Hitch is a closed-loop equilibrium system. Once properly tensioned, it maintains that tension until manually released. This inherent stability and ease of use make it a versatile choice for various scenarios, including back ties, redirects, and support systems for tripods or monopods.

Constructing the Voodoo

To construct the voodoo, tie off your rope to the first anchor point [A] and attach carabiner [B] to the line. Pull a bight of rope through the carabiner. Put the working end of the rope through or around anchor [C] and attach the carabiner [D] to the rope. It should be attached close to carabiner [B] to give you plenty of room to tension. Clip the carabiner [D] through the bight of rope at the redirect point.

Pull carabiner [D] back towards anchor [C]. Wait, what?…. Ohhhhhh!

How to Construct the Voodoo Hitch

Basic Components

  • Anchor Point A: A solid anchor point where the rope is tied off using any preferred knot.
  • Redirect Point B: A carabiner or directional knot (e.g., directional figure 8, alpine butterfly) attached to the rope.
  • Anchor Point C: Another secure anchor point (e.g., bollard, ring, or carabiner).
  • Carabiner D: A carabiner attached to the rope with a loop knot or clove hitch near Point B.

Steps to Set Up

  1. Anchor the Rope: Tie the rope to Point A and attach a carabiner or directional knot at Point B.
  2. Redirect the Rope: Pull a bight of rope through Point B and pass the working end around Point C.
  3. Attach the Carabiner: Clip Carabiner D close to Point B, leaving enough room for tensioning.
  4. Tension the System: Pull Carabiner D towards Anchor C to tension the system. Pulling it back towards Anchor A releases the tension.

Why Does It Work?

The Voodoo Hitch’s effectiveness lies in its ability to maintain tension in a stable equilibrium. This is not due to the friction of the rope through Points B and C, as demonstrated by replacing these with pulleys. Instead, the system’s unique closed-loop design balances the tension across both sides, holding it firmly in place until adjusted.


Practical Applications

  1. Tensioned Back Ties:
    • Ideal for stabilizing anchors in uneven or challenging terrain.
  2. Variable Redirects:
    • Provides a simple method for rerouting lines while maintaining optimal tension.
  3. Support for Tripods/Bipods/Monopods:
    • Create fully adjustable support legs with minimal equipment using multiple Voodoo Hitches.
  4. Industrial Use:
    • Perfect for creating efficient tensioning systems in confined or industrial environments.

Variations of the Voodoo Hitch

The Voodoo Hitch can be adapted based on available gear and specific needs:

  • Simplified Version: Omit the carabiner at Point B and pass the bight of rope through a directional knot. This reduces hardware requirements but increases friction during tensioning.
  • Backup System: Use the tail from Point D to tie a mule knot at Point C for added security.

Advantages of the Voodoo Hitch

  • Ease of Use: Simple to construct and adjust.
  • Versatility: Works across a wide range of applications, from rescue to canyoneering and industrial rigging.
  • Stability: Maintains tension reliably without complex mechanisms.

Limitations and Considerations

While the Voodoo Hitch is remarkably effective, it is not without its limitations:

  • Friction Concerns: Without pulleys, increased friction may hinder tensioning in longer pulls.
  • Backup Needs: While stable, always back up the system for critical operations.
  • Learning Curve: The technique can be challenging to explain and requires hands-on practice to master.

Final Thoughts

The Voodoo Hitch combines simplicity with exceptional functionality, making it a must-know for rigging professionals and enthusiasts alike. Whether stabilizing an anchor or setting up a tensioned support system, this technique offers unmatched versatility.

As with all rigging techniques, hands-on practice and training are essential to ensure safe and effective implementation. Explore the potential of the Voodoo Hitch in your rigging setups, and don’t forget to share this knowledge with your team—it might just evoke their own “Wait, what? … Ohhhhhh!” moment.

Peace on your Days

Lance

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