RP, craic is the Gaelic term for having a great time with friends, usually reffered to when the banter is good, but can mean the atmosphere in general.
You will just have to take my word on the Guinness. It tastes 10 times better there than anywhere else I've had it. It takes them up to 30 minutes to pour a pint. They are lined up beneath the bar in various stages of pouring. A common question that the barman asks when you order a Guinness is "and what'll you be havin inbetween." Refering to what drink do you want while you are waiting for the Guinness to settle.
Some pics of the Bridges of Ross on the South-west coast.
Just over the horizon is America.
