licenses required from the u.s. government, that's tough tone force. some of the categories very vague, like professional research. so as you say, looks like the door is almost completely open for us tourists to go to cube bathroom also going to be able to use your credit cards and spend as much as you want on the communist island but there are limits what you can bring back. a limit of $500 and 100 can be used for cigars or alcohol. >> thank you. two americans the first ever to scale a 3,000-foot wall in yosemite national park with just their hands and feet. today one of the described how it felt to reach the summit. >> for me, when you would grab that last hold, you could literally feel all the hope and desire and stress just drip off of you and you're hanging there in silence and relief and joy and its like the coolest feeling. >> took them 19 days to climb it. they had ropes and harnesses but only to catch them in case they fell.