Bridge on Sydney's Northern Beaches

Try this declarer challenge, while under a little pressure. You competed to slam, bidding 6H over the opponents 6D, and now need to prove this was a better decision than doubling their contract. You are vulnerable and you have been doubled. Can you keep calm and think it through?

Here is the board and the bidding:

When you have worked out your approach as declarer, have a look at the next page.