I learned to belay at Vertical World in 2005 and would fail Vertical World's belay test today, for multiple reasons, if I used the same method they themselves taught me!
Meanwhile, as you point out, no test can determine whether or not a person will be paying attention during an actual climb.
I’ve also been failed in seemingly spurious details that I was subsequently passed on with different testers at several gyms.
Meanwhile, I very frequently see people belaying in manners where their climber would hit the ground if they fell (usually the first 3-4 bolts up). The difference is, this is much harder for gym staff to notice and correct. Furthermore, I’m sure most of these climbers are capable of using better technique and do so when taking a belay test, but then get complacent afterwards.
I once almost failed a belay test because I did not know that gym’s particular trick for “counting strands” to prove the figure 8 was tied correctly. I just know what a correct knot looks like after decades of tying them. Ultimately I asked them to check with a manager, who passed me.
That said, I’ve also seen experienced climbers with terrible belay technique; catching them with a modern test would seem like a good thing to me.
[1] https://www.youtube.com/watch?v=BAxY-BBSlGc
[2] https://www.verticalendeavors.com/auto-belays-pros-and-cons/
(my climbing venue monitors and scolds you if you aren't paying attention while belaying, ymmv)
What that guy did on the video looks absolutely ridiculous from first second. Zero visual contact, too much slack (so that he doesn't have to look up), very little safety even without actual accident. When in practice there should be 100% visual contact, or at least 95% and fully covering all non-easy parts. It strains the neck massively but for that there are those cheap periscope glasses, I got mine for 10 bucks on aliexpress and they work fine enough for 10 years.
The basic technique means rope is 100% held by either hand at correct angle regardless what you need to do apart from holding it.
That said, I’ve been caught (and caught others) while half asleep on big walls with Grigris when no one could see each other.
The hardest part with a gri gri (imo) is early on when doing sport or gym belaying when there is a lot of switching between taking in and paying out slack.
To be honest I've never seen a belaying accident. They appear to want to keep it that way.
However, when lead belaying, you need to pay out rope, which means disengaging the auto brake. If you do this buy holding the handle and the climber falls at the wrong time, it's easy to react by just holding everything tighter, at which point you're holding the grigri open, at which point the auto brake isn't doing anything. By contrast with an ATC or other tube-type device you never have to touch the belay device and so you always can keep your brake hand in the brake position, so if the climber falls, your reflex action -- assuming you have practiced -- should be to pull harder with your brake hand, thus arresting the fall.
Aside from belay devices, some other practices I've seen gyms do to try make indoor climbing safer:
- Captive grigris on top rope so that you (1) have to use a grigri and (2) can't screw up putting them on and off. - High friction toprope anchors (e.g., wrapped several times around a pipe) so that even with no belay device at all there is still some friction. - Requiring people to tie in with a trace eight rather than a double bowline on the theory that the trace eight is harder to screw up and easier to check.
See this video, around the 10 minute mark where there’s several examples of the GriGri not locking at all: https://youtu.be/We-nxljgnw4?t=605
This is perhaps an even greater issue than what you pointed out because people misunderstand the GriGri a lot, and assume it will always catch them even if you aren’t holding the rope. It won’t.
It is not just "legal liability" which is Musk speak for "won't always work but I want you to pay as if it did".
Maybe still SAR, of course.
I always carried a belay knife and some extra webbing, and used it more than once. A couple times I didn’t need the knife.
I wonder if it has something to do with the angle, as it's pretty uncommon to have the climbing strand going straight up from the belayer.
All that said, I still prefer to be belayed with a grigri.
What the hell are they teaching kids these days. I've NEVER needed to hold the handle on a grigri unless I'm trying to lower something. The correct technique is hold the cam down with your thumb leaving three to four fingers in contact with the rope at all time. The left hand is used to pull rope through the girgri to give rope to the climber, the climber already has to pull up a bunch of rope through a maze of carabiners and don't need the extra work of trying to pull it through a grigri.
This effect in some fields is called "Normalisation of Deviance". https://en.m.wikipedia.org/wiki/Normalization_of_deviance
The coach in the video has some of the worst belay technique I have ever seen. Unfortunately, this is somewhat common among older climbers who learned using the first generation Grigri in the 90s. Petzl's recommended technique back then is very safe (essentially using the Grigri like an ATC), but does not allow giving slack quickly. This made it completely useless for any kind of ambitious sports climbing, and people started coming up with often extremely dangerous workarounds. Petzl has upgraded their recommendations a long time ago, but some people are resistant to change ("it never failed for me"...) Hopefully this video can convince at least some of them to finally adopt the proper technique.
In Austria, the gyms I went to you just had to sign a form that you know how to climb top-rope, lead, and how to belay.
Most of the rest of the world goes ‘meh, don’t be so obviously dumb then’ and kicks the lawsuits out.
What does that have to do with US gyms requiring belay tests, which is a bunch of steps that doesn't involve "extensive warning in writing".
It lowers insurance bills. If you don't let anyone climb without having done a belay test and putting that paper in a cabinet for 10+ years, then you can get cheaper insurance.
It's the same reason why some gun ranges won't let random people in without joining up and going through a safety intro thing - cheaper insurance.
Which requires due diligence.
Which means there is some guarantee that people belaying at the facility meet some basic standard of skill, so that people are not being dropped all the time and then turning around and suing the facility for negligent supervision/creating a dangerous environment.
In the U.S., for climbing gyms, part of the standard is a belay test. In the article, Mayfield talks about trying to get the industry self-regulating before the government steps in. This is basically how that works: industry founders or leaders establish some procedures for safety, prove them out over time, then insurance companies implicitly adopt them and everyone else follows.
There is a second test for lead but most people take a class and get the lead card during the class.
Once you start trusting the rope and the belay, you better be sure you can trust that rope, and your partner.
What are you referencing?
It would be better to measure the accident rate in a more controlled setting, like accidents per gym route climbed. I can only surmise on what the results here would be. I don’t doubt that experienced climbers get complacent, but new climbers also are new to it and likely lack some knowledge to keep things safe.
I suspect that with experienced climbers, they are probably climbing way more frequently than inexperienced climbers (which you would need to account for to suggest causation), and also doing more dangerous routes. New climbers are less likely to do alpine routes where you encounter climbing when fatigued/sleep deprived, weather concerns, rock fall hazards, complicated descents, etc. And brand new climbers are hardly ever climbing trad routes, especially with marginal protection.
Side note, but as someone who nerds out on reading accident reports, climbing accidents are hardly ever caused the gear failing. Even old ropes damaged by the sun are super strong, and it’s typically quite obvious when gear is wearing out.
It didn't happen often, but there were a number of people who had over a decade of experience, who didn't realize they were leaving the climber vulnerable to a catastrophic fall in some of their transitions. Those people had just never had anyone fall at that point in their belaying.
They were momentarily embarrassed, but to their credit everyone I had to call out about technique appreciated not being given a pass because of their years of experience.
Pretty sure there were no major injuries thankfully.
Also, use of belay gloves can help a lot and I think is more emphasized in Europe than the US.
At two meters tall and 93kg, by necessity I own an Ohm (by Edelrid), which buys an extra 20kg or so of margin.
If it's a planned descent, usually you say "take" or similar to have the belayer hold the rope securely and then you ask to "lower" so the belayer lowers you in a controlled fashion.
Climbers still complain about the belay test, especially older climbers who cut their teeth outdoors and same late to the gym scene. But most gym accidents involving top roping or lead climbing are going to come down to a failed safety check or a mistake on the part of the belayer. And a failed safety check is at least partially a belayer failure.
Experience level doesn't necessarily correlate with safe technique. Beginners can be highly conscious of the consequences of a fall, where more experienced climbers can get complacent and sloppy when the negative consequences fail to materialize.
For example: the coach of an internationally competitive athlete dropped his climber on a grigri because he was casually chatting with someone on the ground and failed to control the brake strand.
https://youtu.be/WBGkKqLhM8Y?si=p58XDsgOG5O2dbJP