Final Minutes of Deco

Final minutes of deco featuring two divers in their natural habitat, sitting under a rock ceiling and pretending this is comfortable.

This little pocket in the cave is where time slows down. There is not much room to move, so you settle in, find a grip on the ceiling or the wall, and watch the bubbles slide past as they trace their way upward. It is quiet enough to hear your own breathing and close enough that you become very aware of your limbs, hoses and fins.

Deco always feels like an odd contrast. You just spent the dive feeling free, moving through passages, rocks and boulders, and now you are parked in a space the size of a small table, waiting for tissue compartments to catch up. The cave seems to be watching you with a straight face while you pretend that sitting motionless under a slab of rock is perfectly reasonable.

In reality it is just part of the routine. You get used to the rock ceiling an inch from your head, the slightly awkward position, and the awareness that you still have a bit more gas to breathe before surfacing. You might exchange a glance with your buddy, check the timer, shift one fin, and continue the waiting game.

Some people imagine cave diving as fast action. Often it is this instead. Stillness, patience, and the quiet understanding that comfort is optional and discipline is not.

The video captures it well. Two divers, a low ceiling, a few final minutes, and the slightly forced confidence that yes, this is completely fine.

Deco, Pee-Valves, and Other Life Lessons

 

Recently I did a dive down to 103 m. Everything was running smoothly until around 80 m, where a small “whoops” moment occurred. Nothing dangerous, just a brief dip (from about 72 m back down to 83 m) that gifted me a bit over an extra hour of decompression for my troubles.

The ascent quickly turned into a long meditative session, with the peak TTS hitting 116 minutes at around 50 m. Plenty of time to contemplate life choices, and salute the unknown genius who invented pee-valves.

Before the dive I had been debating whether to wear my thin undergarment and brave the cold for a bit, or go with the thick one and be comfy throughout the dive. Let’s just say I’m very glad I chose warmth. Long stops and cold water make a miserable combination.

Lesson of the dive: plan for worst case, dress like you’ll be there all day, and always connect your pee-valve. The decompression gods are rarely in a hurry.

Drifting through Cenote Dos Pisos

At Cenote Dos Pisos, Mexico. Cave diving is not about going fast. It is about slowing down and letting millions of years of geological secrets unfold before us.

Drifting through this system feels like moving through time. Every formation is a quiet reminder that water, stone and patience can create something far more impressive than anything made in a human lifetime. There is no rush down here. Only buoyancy, breathing and the gentle push of the cave guiding you forward.

Light settles differently in these passages, turning rock into architecture and sediment into snowfall. It becomes a strange kind of meditation. You are fully focused yet completely calm, aware of every kick, every bubble and every detail carved into the walls.

People often ask what the appeal is. Why squeeze through dark tunnels when there is a whole ocean outside? For me the answer is simple. Very few places let you witness untouched history in motion. Very few places demand such respect and reward such discipline.

Down here speed makes no sense. The cave sets the pace. We just follow.

Embark on an awe-inspiring rebreather dive adventure through the depths of Cenote Kim Ha in Tulum. Join us as we navigate the deep sections of this captivating cave, completing the circuit and venturing into the intricate tunnels below.