Split Coolant Hose - but where the F does it end?

[timinfla2]

So the wife comes home today screaming, 'I need you, I need you'! Well, I was hoping it was time for some action, so I ran downstairs and there was action, all right - a huge hissing steaming of coolant on my garage floor under the 2002 4.4 X5.

I let it cool down and found the culprit hose - but I cant figure out how to get the sucker off of there. I BARELY could trace it to the back of the engine block and I 'think' I feel a hose clamp back there but I can't imagine how in Hades I'm supposed to get a driver back there to unscrew it.

Any advice on this one guys? The video of the hose can be seen here:

Split hose on Flickr - Photo Sharing!

Thanks,
Tim