NOTE: IT IS UNSAFE TO USE A PRUSIK AS A BACK UP FOR THIS SYSTEM.

This is not a recommended use of the ATC Guide by the manufacturer and could be a controversial use of the device! As with all climbing, there is risk involved in this method, and the techniques shown in this video mitigates the likelihood of device failure as well as the consequenses of device failure. This technique should only be attempted by those who understand the risks of using the ATC Guide in this configuration. There are many other considerations and precautions one must take when using this method that ARE NOT mentioned in this video, so seek professional instruction before attempting.