Dear Sir: this is a good way to get someone killed. Your anchors, and your take off location and the way you are showing beginners eventually will get them killed. Start at a lower height, say for example.....less than 10 feet off the ground.
Exactly, also important to use a prusik under the figure 8 to support for the safety of climber while performing the descending, if the climber will loose their hand in the rope, prusik will engage to stop and avoid the climber will fall, also must use an extra rope for safety rope grab arborist if the main rope will get loose also.. anyway i enjoy watching while all the climbers are enjoying, without fear in their faces, good job guys!!!👍