This work is from Havanna Cuba. (Quetzalcoatlus, Casagrande & Rintala, Havana Biennale 2000) We got invited to Cuba to think of a work and pretty much liked the place. We decided to collect books from all over the world and use the as building material for a piece of architecture. Religious, political and philosophical books in different languages. Soon after submitting the proposal we got a letter from the Cuban government saying that our work is unsound, we can not import these kinds of books to Cuba. In the end of the letter they said that we can still produce an architectonic installation, but it must be completely abstract without any kinds of ideological meanings what so ever.We knew there was an iron bar hanging around some corner in a university in Havana and decided to use that as a material for the work. From Finland we brought with us 10 kilometres of fishing line. The 600 kg iron bar was stretched between two university building with fishing line.The work is called Quetzalcoatlus, which was the last flying dinosaur. It died when the environmental conditions became too hostile for it. When the sun is up the iron bar gets hot and the fishing lines are stretching. The iron bar comes down, almost to the ground. When the night falls the iron chills out and it comes up. The work is making a slow motion flying movement according to the temperatures of the day.This is a very heavy and rusty flight, but there is also some beauty in it. Of course the work is representing Cuba, which is one of the last flying dinosaurs. The work is very tense. If you cut one of the lines, the whole work will collapse.