Yes I have seen this before, and it is very good. There is an elder that shares it a little differently than this fellow though, but the elder is deceased now. He said the time period is from 2012 to 2025, that we can expect increase in solar flare activity, earthquakes, floods, tornadoes, and possibly tsunamis, and that the lands of the earth will look different when it is all over! He also states that the sky people will come back and take the Hopi, and other followers of their ways, to another planet, while the worst of the destruction is going on. He also stated of the four tribes of the world were to come together bringing with them a certain stone with pictograph carvings on them, so far only three of the fouro have showed the correct ones; The Hopi, the Tibetans, and the Africans, the whites from Switzerland have not showed with theirs! The Catholics thought they could fool them, and made one themselves, and brought it to show the Hopi, and the Hopi said it was incorrect, and was not the correct signs, or stone, since it did not fit together as one of the pieces of the whole!
We decide which is right, and which is an illusion, Moody Blues