Preview to: How and Why Climbers Use Tandem Rappels
I was asked if a tandem rappel could be done instead of a counterbalanced rappel because a tandem rappel is safer. In some circumstances, particularly in rescues, tandem rappels are used. But, while generally safer than a counterbalanced rappel, there are still too many safety and efficiency downsides for it to be a standard rappelling technique outside of emergency situations.
Follow this link to the full video and accompanying blog post.