Using a rappel extension is a good idea for a lot of reasons. Here’s an elegant way to tie it with a double loop bowline. This gives you a strong connection, double loop redundancy, and it
Climbing tips and navigation resources
Anchor overview - a German perspective — Alpine Savvy
Rope blocks 101 — Alpine Savvy
Alpine Savvy - Double loop bowline for rappel extension
Alpine Savvy - Double loop bowline for rappel extension
www.tojahech.com/bowlines/rethread-bowline.png
Rappelling on Skinny Ropes Part 2—Tethers and Third Hands - The High Route
Alpine Savvy
Alpine Savvy
Debunking anchor/climbing myths, Part 2 — Alpine Savvy