For those who are here to appreciate and remember Barbaro, here's a website with photos of his recovery.
http://www.sabinalouisepierce.com/Barbaro.htm
Because I cannot say it any better, someone else's words:
Somewhere in time's own space
There must be some sweet pastured place
Where creeks sing on and tall trees grow
Some paradise where horses go,
For by the love that guides my pen
I know great horses live again.
~Stanley Harrison
RIP Barbaro