Super Junior's Siwon poses with friend in Twitter picture

Siwon recently posted a picture on his Twitter of himself posing on a boat with a friend who seems to be Ryeowook.  The picture, which is dark, has fans questioning where Siwon is.  Possible conclusions include LA.

The message that Siwon posted translates as "A friend is . . .?  Everyone, try to think about it together^^."  Thinking about friends :D.

Translation: french-elf blogspot