use hardened rocks of some sort to shape their stones? . most of what they did was stone. metallurgy was just starting to move up into northern chijuajua at that time and they were working with copper. that was just ornamental, so there was no metal going on at all other than imported bells. and the shells, they went down to cortez not lake the cortez sea to get, was that mostly hard or brittle? . it was hard but not tool hard. the colorado plateau is covered with chert, a glassy rock that is really really good for making tools, making very sharp edges. you find there are pieces of chert all over the place and you can still cut your skin open very quickly with it and it s been sitting out in the open. where does chert come from? . it s a marine rock that s mostly silica. you find it in these layers, sandstone layers. if you are especially in a marine or water environment, you will find this layer of chert. it s in all colors, purple, green, red, blue. it s a bea
the longest road out is the shortest road home. and so travel with me and let s go to havana, cuba, and to know a little bit about the irish, the few irish that went to cuba, in particular to havana. i want you to know that on the left side of the entrance to the havana harbor, there is a well-known fortress, el moro. there is a lighthouse there and the moro has become a image of cuban nationality and in particular havana. in that lighthouse you find, you read an when you enter the havana harbor, you find an irish name. that lighthouse was known for many years as the odono lighthouse. who was this person, odono the man that oversaw the project of the lighthouse in 1844 and he was a governor of cuba from 1843 to 48, but he was a spanish man of irish origin and irish ancestry, a descendant of the chieftan of the ticanelles. he is spanish and irish together. if we look at the history of the irish in cuba, most of the irish to went to cuba in the 18th and 19th centuries arriv
shortest road home. and so travel with me and let s go to havana, cuba, and to know a little bit about the irish, the few irish that went to cuba, in particular to havana. i want you to know that on the left side of the entrance to the havana harbor, there is a well-known fortress, el moro. there is a lighthouse there and the moro has become a image of cuban nationality and in particular havana. in that lighthouse you find, you read an when you enter the havana harbor, you find an irish name. that lighthouse was known for many years as the odono lighthouse. who was this person, odono the man that oversaw the project of the lighthouse in 1844 and he was a governor of cuba from 1843 to 48, but he was a spanish man of irish origin and irish ancestry, a descendant of the chieftan of the ticanelles. he is spanish and irish together. if we look at the history of the irish in cuba, most of the irish to went to cuba in the 18th and 19th centuries arrived from spain, some of them
of my family. the longest road out is the shortest road home. and so travel with me and let s go to havana, cuba, and to know a little bit about the irish, the few irish that went to cuba, in particular to havana. i want you to know that on the left side of the entrance to the havana harbor, there is a well-known fortress, el moro. there is a lighthouse there and the moro has become a image of cuban nationality and in particular havana. in that lighthouse you find, you read an when you enter the havana harbor, you find an irish name. that lighthouse was known for many years as the odono lighthouse. who was this person, odono the man that oversaw the project of the lighthouse in 1844 and he was a governor of cuba from 1843 to 48, but he was a spanish man of irish origin and irish ancestry, a descendant of the chieftan of the ticanelles. he is spanish and irish together. if we look at the history of the irish in cuba, most of the irish to went to cuba in the 18th and 19th c
shortest road home. and so travel with me and let s go to havana, cuba, and to know a little bit about the irish, the few irish that went to cuba, in particular to havana. i want you to know that on the left side of the entrance to the havana harbor, there is a well-known fortress, el moro. there is a lighthouse there and the moro has become a image of cuban nationality and in particular havana. in that lighthouse you find, you read an when you enter the havana harbor, you find an irish name. that lighthouse was known for many years as the odono lighthouse. who was this person, odono the man that oversaw the project of the lighthouse in 1844 and he was a governor of cuba from 1843 to 48, but he was a spanish man of irish origin and irish ancestry, a descendant of the chieftan of the ticanelles. he is spanish and irish together. if we look at the history of the irish in cuba, most of the irish to went to cuba in the 18th and 19th centuries arrived from spain, some of them