I have no clue how to play this

[jlocdog]

Not to say that I would know what to do with any amount of confidence in a spot like this on the flop, but don't you just get the feeling that you will ALWAYS face a turn bet by UTG? This board doesn't seem like the type of board that a TAG good reg would take a standard c-bet approach with and shut down. If he has something he will take you to your least favorite town and if he missed he will have to double barrel for his bets not to be a total spew (because people will call this flop with any high club /Ax/etc...). Just a thought.