Experiments are underway on the possibility of using sweet sourgum as a source for fuel ethanol, which can be grown with only about 22% of the irrigation water required for corn. This may make sourgum a viable choice for regions with water shortages.
Diamonds & Rust by Joan Baez. In this song, Joan Baez is singing to her former lover Bob Dylan, fondly reminiscing about their 1960s affair. Baez said that this gave her inspiration to write Diamonds & Rust, and that she lied to Dylan, telling him it was about David Harris, to whom she was married from 1968-1973.
Baez later toured with Dylan as a performer on his Rolling Thunder Revue in 1975â76, and sang four songs with Dylan on the live album of the tour, Bob Dylan Live 1975, The Rolling Thunder Revue. Baez appeared with Dylan in the one-hour TV special Hard Rain, filmed at Fort Collins, Colorado, in May 1976.