A Snake HISSING sound

[joel79]

Something like u would hear from a snake when it feels threatened

Something like this but all i want is the sound it makes when it is exhaling(You will be able to tell)

YouTube - Bull snake hissing

It's for my Naruto Shippudden Maul Map (Yes i know Naruto but please help me with this!!!!)

+Rep will be given of course

here's map if you were wondering: Naruto Maul 1.7c Shippuuden - The Hive Workshop - A Warcraft III Modding Site