organiqs

Hello my organiq friends 👋

This week we’re exploring the darkest corners of our planet.

Why do caves exist and what should we know about them?

Let’s dive in.

Starter

My first cave experience 🕳️

Have you ever been inside a cave?

Like really inside one.

With no natural light.

No fresh air.

No real signs of life.

On my first cave exploration in the Vietnamese jungle, this is exactly what I experienced. 🌴 

And honestly, it was a little scary.

Swimming through muddy cave rivers, squeezing my body through narrow rock passages, and watching every single step.

They aren’t my favorite daily go-to’s.

But it was fascinating. 🤩

There’s something special about being deep inside the Earth.

The silence.

The loss of time.

The beauty of rock formations shaped over millions of years.

It’s nature in its purest form. 💎 

Caves have existed long before us - sheltering animals, protecting humans, and quietly reflecting the history of this planet.

But why do caves even exist?

And what should we know about them?

Main Course

🪨 Caves FAQs

What are caves?

Caves are natural underground voids formed through geological processes that are big enough for people or animals to go inside. 🕳️ 

How are caves formed?

Most caves are made by water and time.

Rainwater mixes with air and soil and becomes slightly acidic.

Over thousands to millions of years, it slowly dissolves rock. 🪨 

Tiny cracks turn into tunnels.

Tunnels turn into caves.

This process is called karstification.

But not all caves are made this way.

Some are formed by lava, the sea, melting glaciers, or tectonic movement.

Why are caves important?

Caves are way more useful than they look:

• 💧 They store fresh drinking water

• 🦇 They provide homes for bats and rare animals

• 📜 They preserve records of the Earth’s past

• 🌍 They help scientists understand climate and evolution

In other words, caves are the Earth’s memory cards.

Are caves dangerous?

Yes.

But that’s what makes them special.

• It’s easy to get lost

• Some caves have low oxygen or toxic gases

• Water levels can rise fast

• It’s dark. Like, really dark.

• Caves don’t forgive mistakes.

So please don’t go cave diving by yourself!

How caves can benefit human health:

Believe it or not, caves aren’t just cool to look at.

They can actually be good for the human body.

🫁 Better breathing

Many caves have clean, mineral-rich air with fewer allergens.

That’s why some people with asthma or allergies feel relief underground.

🧘 Mental reset

No light. No noise. No phone.

Caves force your nervous system to slow down.

🌡️ Stable temperature

Caves stay cool in summer and warm in winter, reducing physical stress on the body.

Caves have been our homes for thousands of years.

🧠 Improved focus & awareness

Your senses sharpen in the dark.

You become more present and grounded.

🦠 Microbial and mineral exposure

Some cave environments expose us to microbes and minerals that may help improve the immune system (still being researched).

Caves (especially salt caves) can act like natural therapy rooms for breath, brain, and body. ❤️‍🩹 

Dessert

The 7 Most Mind-blowing Caves on Earth 🌏️

The world is full of beautiful places.

Mountains. Jungles. Deserts. Cities.

But some of the wildest places on Earth are hidden below our feet.

Here are 7 caves that feel more like another planet than Earth 👇

Son Doong Cave (Vietnam)

The largest cave on Earth. 🌏

It has its own jungle, rivers, clouds, and even its own weather system.

Mammoth Cave (USA)

The longest cave system in the world. 🗺️

More than 680 km have been explored so far, and there is still more to explore.

Veryovkina Cave (Georgia)

The deepest cave ever discovered, reaching over 2,200 meters underground. ⛏️

Only for elite cave explorers.

Naica Crystal Cave (Mexico)

Giant crystals the size of trees. 💎

So hot (58°C) that humans can only stay inside for minutes.

Skaftafell Ice Caves (Iceland)

Caves formed inside a massive glacier. 🧊

Walking through them feels like stepping into frozen blue glass.

Waitomo Glowworm Caves (New Zealand)

A cave ceiling that looks like a night sky. 🌌

Thousands of glowworms light it up using bioluminescence.

Škocjan Caves (Slovenia)

A colossal underground canyon carved by water. 🌊

Standing inside feels like being swallowed by the Earth.

Snacks

Dad Joke of the Week

A Deep Question

What does freedom mean to you?

A Friendly Reminder