Figure 8 Bend
A "Figure 8 Bend" is a strong, secure knot in JOINING two ropes together. Remember that the word 'Bend' in rope terminology means to join.
Canyoneering Usage Examples:
Below, I show you three ways on how to tie the knot, via:
2) GIF (animated picture that repeats itself with no-end)
3) Video (from Canyoneering101 YouTube Channel)