Resilience starts with thinking - cliffs and fences
Note the one which mitigated risk - the likelihood of harm;
Safety - reducing risk to the lowest practical value.
Hindsight; they should have avoided the situation (a mechanism for blame).
Learning; ask how they came to be at the starting position, for what reason, objective.
An ambulance down in the valley
https://tonycooke.org/stories-and-il...ulance-valley/
Chesterton's Fence
https://fs.blog/chestertons-fence/
Flying can be fun - sliding down rock faces, but also very unforgiving - particularly landing.