I just want to go to the main story that I want to tell you about in terms of this paradigm shifts. This is the case ... we have no maps here, we are traversing in Antarctica, as I said this is the first time being done and so much of this territory has never been explored before and you get to a point in which, one day, and this is the exact situation, we had gone into a valley and by the end of the valley as you see was closed, as you see there was no way crossing the other side and this was pretty bad because if we couldn’t cross to the other valley we had to go back and go to the next valley and that meant another 3 or 4 or maybe a week of traversing and we're working on the exact amount of resources, of supplies, food, fuel so if we had to do that we would be in serious trouble and as we approach the end of the valley I said, "there is no way out." I was pretty frustrated, angered and couldn't manage my emotions in that circumstance. Finally we decided to stay one extra day and divided in twos, we were four. Two would go to this side, Ernesto and Paulo, and myself and Kiko, went outside the picture to this area over here to explore and see if there was a way out. By mid-day I was back into our tent with Kiko and we hadn't find anything on this side and I could see that no way they going to find a way up here and again, even more, I was frustrated, angered, worried and so what I did was I started cooking soup or something and didn't talk to Kiko and didn't want to know anything about the world, this wasn't working. And then Ernesto and Paulo came back, this is about three o'clock in the afternoon and as they are approaching I see Ernesto coming with this grin and I say immediately without even talking to him, "They found a way out," and I grabbed my camera, took this picture, and then asked immediately, "How did it go?" And with that grin he said, "very bad. Yeah, there is no way out, absolutely there is no way out. We have to go back." "What the hell, why ...