Dive into an ocean photographers world Thomas Peschak

As a kid, I used to dream about the ocean.

It was this wild place
full of color and life,

home to these alien-looking,
fantastical creatures.

I pictured big sharks
ruling the food chain

and saw graceful sea turtles
dancing across coral reefs.

As a marine biologist turned photographer,

I’ve spent most of my career
looking for places

as magical as those I used
to dream about when I was little.

As you can see,

I began exploring bodies of water
at a fairly young age.

But the first time
I truly went underwater,

I was about 10 years old.

And I can still vividly remember
furiously finning

to reach this old, encrusted
cannon on a shallow coral reef.

And when I finally managed
to grab hold of it,

I looked up, and I was instantly
surrounded by fish

in all colors of the rainbow.

That was the day
I fell in love with the ocean.

Thomas Peschak

Conservation Photographer

In my 40 years on this planet,

I’ve had the great privilege to explore

some of its most incredible seascapes

for National Geographic Magazine

and the Save Our Seas Foundation.

I’ve photographed everything
from really, really big sharks

to dainty ones that fit
in the palm of your hand.

I’ve smelled the fishy, fishy breath
of humpback whales

feeding just feet away from me

in the cold seas off Canada’s
Great Bear Rainforest.

And I’ve been privy to the mating rituals
of green sea turtles

in the Mozambique Channel.

Everyone on this planet affects
and is affected by the ocean.

And the pristine seas
I used to dream of as a child

are becoming harder and harder to find.

They are becoming more compressed

and more threatened.

As we humans continue to maintain our role

as the leading predator on earth,

I’ve witnessed and photographed
many of these ripple effects firsthand.

For a long time, I thought
I had to shock my audience

out of their indifference
with disturbing images.

And while this approach has merits,

I have come full circle.

I believe that the best way
for me to effect change

is to sell love.

I guess I’m a matchmaker of sorts

and as a photographer,

I have the rare opportunity

to reveal animals and entire ecosystems

that lie hidden beneath
the ocean’s surface.

You can’t love something
and become a champion for it

if you don’t know it exists.

Uncovering this – that is the power
of conservation photography.

(Music)

I’ve visited hundreds of marine locations,

but there are a handful of seascapes

that have touched me incredibly deeply.

The first time I experienced
that kind of high

was about 10 years ago,

off South Africa’s rugged, wild coast.

And every June and July,

enormous shoals of sardines
travel northwards

in a mass migration
we call the Sardine Run.

And boy, do those fish
have good reason to run.

In hot pursuit are hoards
of hungry and agile predators.

Common dolphins hunt together

and they can separate some
of the sardines from the main shoal

and they create bait balls.

They drive and trap the fish upward
against the ocean surface

and then they rush in to dine

on this pulsating and movable feast.

Close behind are sharks.

Now, most people believe

that sharks and dolphins
are these mortal enemies,

but during the Sardine Run,
they actually coexist.

In fact, dolphins actually
help sharks feed more effectively.

Without dolphins, the bait balls
are more dispersed

and sharks often end up
with what I call a sardine donut,

or a mouth full of water.

Now, while I’ve had a few spicy moments
with sharks on the sardine run,

I know they don’t see me as prey.

However, I get bumped and tail-slapped
just like any other guest

at this rowdy, rowdy banquet.

From the shores of Africa we travel east,

across the vastness
that is the Indian Ocean

to the Maldives, an archipelago
of coral islands.

And during the stormy southwest monsoon,

manta rays from all across the archipelago

travel to a tiny speck
in Baa Atoll called Hanifaru.

Armies of crustaceans,

most no bigger than the size
of your pupils,

are the mainstay of the manta ray’s diet.

When plankton concentrations
become patchy,

manta rays feed alone

and they somersault themselves
backwards again and again,

very much like a puppy
chasing its own tail.

(Music)

However, when plankton densities increase,

the mantas line up head-to-tail
to form these long feeding chains,

and any tasty morsel that escapes
the first or second manta in line

is surely to be gobbled up
by the next or the one after.

As plankton levels peak in the bay,

the mantas swim closer and closer together

in a unique behavior
we call cyclone feeding.

And as they swirl in tight formation,

this multi-step column of mantas

creates its own vortex, sucking in
and delivering the plankton

right into the mantas' cavernous mouths.

The experience of diving
amongst such masses of hundreds of rays

is truly unforgettable.

(Music)

When I first photographed Hanifaru,

the site enjoyed no protection

and was threatened by development.

And working with NGOs
like the Manta Trust,

my images eventually helped Hanifaru

become a marine-protected area.

Now, fisherman from neighboring islands,

they once hunted these manta rays

to make traditional drums
from their skins.

Today, they are the most ardent
conservation champions

and manta rays earn the Maldivian economy

in excess of 8 million dollars
every single year.

I have always wanted
to travel back in time

to an era where maps were mostly blank

or they read, “There be dragons.”

And today, the closest I’ve come
is visiting remote atolls

in the western Indian Ocean.

Far, far away from shipping lanes
and fishing fleets,

diving into these waters
is a poignant reminder

of what our oceans once looked like.

Very few people have heard
of Bassas da India,

a tiny speck of coral
in the Mozambique Channel.

Its reef forms a protective outer barrier

and the inner lagoon is a nursery ground

for Galapagos sharks.

These sharks are anything but shy,
even during the day.

I had a bit of a hunch
that they’d be even bolder

and more abundant at night.

(Music)

Never before have I encountered

so many sharks on a single coral outcrop.

Capturing and sharing moments like this –

that reminds me why I chose my path.

Earlier this year, I was on assignment
for National Geographic Magazine

in Baja California.

And about halfway down the peninsula
on the Pacific side

lies San Ignacio Lagoon,

a critical calving ground for gray whales.

For 100 years, this coast was the scene
of a wholesale slaughter,

where more than 20,000
gray whales were killed,

leaving only a few hundred survivors.

Today the descendents of these same whales

nudge their youngsters to the surface

to play and even interact with us.

(Music)

This species truly has made
a remarkable comeback.

Now, on the other side
of the peninsula lies Cabo Pulmo,

a sleepy fishing village.

Decades of overfishing
had brought them close to collapse.

In 1995, local fisherman
convinced the authorities

to proclaim their waters a marine reserve.

But what happened next
was nothing short of miraculous.

In 2005, after only
a single decade of protection,

scientists measured the largest
recovery of fish ever recorded.

But don’t take my word
for it – come with me.

On a single breath, swim with me in deep,

into one of the largest
and densest schools of fish

I have ever encountered.

(Music)

We all have the ability
to be creators of hope.

And through my photography,

I want to pass on the message
that it is not too late for our oceans.

And particularly, I want to focus
on nature’s resilience

in the face of 7.3 billion people.

My hope is that in the future,

I will have to search much, much harder

to make photographs like this,

while creating images that showcase

our respectful coexistence with the ocean.

Those will hopefully become
an everyday occurrence for me.

To thrive and survive in my profession,

you really have to be a hopeless optimist.

And I always operate on the assumption

that the next great picture
that will effect change

is right around the corner,

behind the next coral head,

inside the next lagoon

or possibly, in the one after it.

(Music)