Sirius in Tibet?

[Katrina]

No: HPFGUIDX 85741

   Amura wrote:
 I was thinking Sirius might hide in Bermuda :P
 
   Then Katrina added:
Couldn't have been Bermuda. . .  What about Australia?  They have 
some big, flashy birds there, too.

   Angel considers:
What about Madagascar - It's a haven for exotic plants and wildlife. 
A lot of the botanic gardens in the UK, particularly Kew, have a 
Madagascar appeal going, because so much of the Flora and Fauna are 
novel, and used in native medicine. (I add the botanic gardens bit, 
because JKR is known to frequent them.)

   Now Katrina wonders:
What if, instead of being somewhere exotic, he was hiding in one of 
the botanical gardens?  What if he was in Kew, for example?  
Certainly easier to get back to Hogwarts when he was needed.