Does it bubble when running? could well be. Where do you reckon the water's going?
When you squeaze the top hose it will shoot water into the reservoir like that, but it's the wrong colour....What sort of car is it?
i dunno where the water is going buts its going somewhere cause i had to squeeze the hose FLAT before anything came out so theres not alott water/whitesh!t in it
dw guys its blown head gasket
Looks like a Falcon header tank to me, e-series of some sort, proberbly EF/L.
And if it is i would say definate head gasket