A group of poets and writers are installed at locations within Biosphere 2 to interpret and write about them from 9 a.m. to 5 p.m., Saturday, Feb. 8; and from 9 a.m. to noon, Sunday, Feb. 9; $20, $18 for seniors, $13 for children. Writers may be seen composing from the desert biome, the 'lung', the human habitat, the beach and the Landscape Evolution Observatory. Organizers hope that the experiment leads to ways to think about art and science together in confronting environmental issues.