The International Technical Rescue Symposium was held in Portland, Oregon USA from 5-8 November 2015. Richard Delaney from RopeLab presented at this symposium and discussed some of the issues concerning technical rope rescue and the use of tripods. The links
A simple on-line calculator to convert between common units.
These are three simple on-line calculators that can be used to determine the theoretical anchor loads in high-lines, span-lines, two point anchors, and deviations. Please note that units have not been specified and are not required. The output units