What would you do if you saw this?

There would be no nearby phone booth.
I think you should run.

They would soon arrive.
The creature is surely gone by now, though.

Note:
This RP takes place somewhere in 1990, so the SCP foundation didn't really exist then.

Fact check:

Nevermind

Aerus: broman there is something in water over there!
Aelitinus: *jumps*
and then the planet shakes because Aelitinus has really buff legs that go B O N K with every step

The car would sink into the muddy waters.

Writh: BEGIN THE SACRIFICES

uh oh

*Writh stabs the giant hand with his blade.

a

Aerus cheers him on.

Like every white character in horror movies “we should go inspect that!”

…
Some swimming could be heard.

I look at the direction of the swimming?

Nothing.

I’d proceed to head to shore again but quickly this time

You’d make it.
You’re safe.

I’d give a okay distance from the waters and proceed to smoke a cigar to relax myself

(I think I’m actually safe)
YEAHHHHHHH

The hand would slowly begin to search for you

I’d proceed to silently? Swim under the water

The water would be full of metal junk.

(God dam)
I’m basically struggling in the water moving the metal junk out of the way aren’t I?

Yes

I’m just a normal human so I’d have to get up the water and breath for air for a moment.

The hand would dissapear..?

“its gone.” LIKE EVERY WHITE PERSON IN HORROR MOVIES i stand there.

It is truly gone.

“I need to get off those ketamine crap, making me go crazy.”
I’d proceed to walk towards shore

The water would be very deep and muddy..
Are you sure this was a good idea..?

(How deep? Like chest level or head level?)
“I’m 100% sure it’s a good idea it’s not like a SEA MONSTER thing would be under those waters.”

(About Chest level)
The car would then sink into the murky waters.

“That isn’t good.”

A large hand would appear out of the waters and slowly rise into the air.

“That’s also isn’t good, time to move back to where I came from”

The hand would then slowly approach you.

I’d proceed to run, no talking just run

It would speed up.

Like every other white person in a horror movie… I somehow trip in the waters.

BT dragnoc: *walks around hunting the prints left are hands filled with tar*

The hand would slowly sink.

*he's still hunting*

It would completely sink.

*he's still hunting*