Stories / Sovereignty

Decide Your Rules Before You Gamble, Not After

By Julia Chen Canmore, AB July 29, 2026 9 min read
A worn wristwatch and a folded topographic map on granite at dawn, with a Rockies ridgeline behind

The first thing I was taught as a guide had nothing to do with rope, weather, or route-finding. It was a number, written on the back of my hand in ballpoint pen in a dark parking lot before we started walking. One thirty. That was the turnaround time. Whatever we had reached by half past one - the summit, a false summit, a saddle two hours short of anything worth the film - we turned around and went down.

I have used some version of that number on every trip I have led in the Bow Valley for seven years, and I have never once been glad about it in the moment. It is not a sophisticated tool. It requires no judgement at all, which is exactly what makes it work. The person who chooses the turnaround time is standing at a trailhead at five in the morning, cold, slightly bored, thinking clearly about daylight and weather windows and how long the descent took last time. The person who has to obey it is standing on a ridge at twenty past one with the top in plain sight, running on adrenaline and four hours of invested effort.

Those are not the same person. Only one of them can be trusted with the decision.

"The person who sets the limit and the person who has to live by it are never the same person. Only one of them is thinking clearly, and it is not the one holding the decision."

Two Versions of the Same Head

Every guide I know understands this instinctively. What took me much longer to notice is how few of the other decisions in my life were built the same way. I set turnaround times for mountains and almost nothing else. Everywhere else I trusted my in-the-moment judgement, which is to say I trusted the version of myself who was tired, invested, and already inside the situation I was trying to assess.

The mountains are honest about this in a way most of life is not. Summit fever is not a character flaw that afflicts reckless people. It is a predictable response to being close to a thing you have worked for, and it arrives in careful people just as reliably as in careless ones. I have watched extremely sensible adults, engineers and nurses and school principals, argue with me about twenty minutes on a ridge as though the weather were a party in the negotiation.

Whenever I write about attention, as I did in a piece about the Bow River, someone tells me they wish they could be more present in the moment. I understand the wish. But some decisions are made badly precisely because you are in the moment, and for those, presence is not the skill you need. Foresight is.

Where the Rules Get Written Late

This came into focus on a hut trip two winters ago, over cards, when one of the guests described a casino weekend in a way I recognized immediately. He had not gone in with a number. He had gone in with a feeling, which was that he would stop when he had had enough. By the second evening the rule had quietly rewritten itself into stopping when he was back to even, which is not a rule at all. It is a condition that the house gets to decide whether you ever meet.

Nobody in that room thought he was foolish. Everyone in that room had done the same thing with something. Gambling is only a particularly clean example, because the numbers are unambiguous and the feedback arrives immediately. The structure of the mistake is ordinary: the rule was made after the situation started, by someone who was already inside it.

The practical version of the fix is not complicated, and Ontario's regulated market has made it easier to do in advance than it used to be. Licensed sites are required to offer deposit, loss and time limits, and any careful roundup of the best Ontario online casinos will note which controls each operator provides and how long a change to them takes to come into effect. Reading this top Ontario casinos overview before you have any money in play is a good deal more useful than reading it afterwards, and the column worth your attention is not the welcome offer at the top but the limit settings a level below it. The bonus is the part the operator wants you to compare. The limits are the part you will actually need.

The Responsible Gambling Council, a Toronto non-profit that has been studying this for decades, organizes its guidance around the same principle a turnaround time depends on: decide while the deciding is cheap. Set the number when it costs you nothing to set it, and treat the cooling-off period on a limit change not as an obstacle but as the whole point.

What Makes a Rule Hold

Three things, as far as I can tell, separate a rule that holds from an intention that does not.

It has to be a number. One thirty, not "early enough to be safe." A hundred dollars, not "not too much." Anything phrased as a feeling will be reinterpreted by a version of you who feels differently, and that version is coming.

It has to be set cold. The value of the trailhead is not that it is scenic. It is that nothing is at stake there yet. The equivalent moment for money is a kitchen table on a Tuesday, not a screen at eleven at night.

And it has to have no appeal process. This is the part people resist, because it feels like a loss of freedom, and in a narrow sense it is. But the freedom you are giving up is the freedom to be talked into something by yourself, which has never been worth much. A limit you can lift instantly is a suggestion. A limit that takes a day to lift is a limit.

Not Distrust, Exactly

People sometimes hear all this as a low opinion of human beings, mine included. It is not. A turnaround time is not a confession of weakness any more than a rope is. It is an accurate reading of how attention behaves under pressure, and building around an accurate reading is what competence looks like in every field I have any respect for. Marcus Cole's essay on what hard materials teach makes a related point about the workshop: the wood does not care about your intentions, and pretending otherwise is not optimism but avoidance.

There is a discussion guide in the community section that works through this with a group, and the question that produces the longest silences is always the same one: where in your life are you still making the rules after the situation has started?

I have turned around roughly forty minutes below a summit more times than I can count, on days when the sky was clear and the snow was good and every instinct I had said the number was wrong. I have never regretted it, and I have never known for certain that I was right. That is the trade. You do not get the satisfaction of proving the rule necessary. You only get to keep having days.

JC

Author

Julia Chen

Canmore, AB

Julia Chen has guided backcountry trips through the Bow Valley and the wider mountain corridor for seven years. She writes about presence as a skill, what prolonged time in wild landscapes actually teaches, and the difference between the decisions we make in advance and the ones we make too late.

More from Julia Chen

Reader Questions

What is a turnaround time?

A fixed hour, chosen before a trip starts, at which a party turns around regardless of how close the objective looks. It exists because the person standing at the trailhead in the cold and the person standing on a ridge with the summit in view make different decisions, and the first one is thinking more clearly.

Why does deciding in advance work better than deciding in the moment?

Because in the moment you are inside the situation you are trying to judge. Momentum, sunk cost and the pull of a nearly finished thing all argue in the same direction. A rule set in advance does not have to win that argument, it only has to be remembered.

What makes a personal rule actually hold?

Three things: a specific number rather than a feeling, a decision made while you are calm and have nothing at stake, and no appeal process. Rules phrased as intentions, such as stopping when it stops being fun, are not rules. They are moods.

Is this only about gambling?

No. Gambling is a clean case because the feedback is immediate and the numbers are unambiguous, which makes the failure of late rule-making easy to see. The same structure applies to spending, drinking, working late, and any decision where the moment of choosing is also the moment you are least able to choose well. The full collection of essays takes up versions of this question in other settings.

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