Holy crap!

DELETED

damn that's huge....

I'd take piss right in its mouth when it did that. How do you like that ya slithery fuck?

Hhahah VOF!

wtf? aerosmith?

Holy Hell. COOL! Was it yawning?

It reminded me of Predator in a way.
I think thats a cottonmouth.
*Click*

LLLLLLLLLAAAAAAAAAAAAAAAA AAA!!

It's a Bushmaster from south america.

Agree with RobertL - looks like a bushmaster from the markings.
Cottonmouths are noted for very 'white' mouth's and contrasting 'dark' bodies (Yahoo Image has a lot).
Vipers (generally) have very wide heads and raised eye's that are normally shielded (horns).
Snakes (as a general rule) can eat things up to three times the size of the largest section of their bodies without stress; of course they can eat a LOT larger prey if they want but it stresses them and makes them less able to escape from threats.
Guessing its body size in the background - Your normal size dog would be a meal...

Pretty sure its some kind of viper...

DELETED

It looks like a vagina, with fangs...so...wait, I guess it looks like a regular vagina.

Damn cool capture. It's hard to be there with a camera waiting for a snake to yawn.... I know, cause I have tried. None of mine are hots, but still.... very cool capture.

YAAAAAAAWWWWNNN!

Exactly what I thought : Now go to sleep.

thats a bad mother