Barcelona (Freddie Mercury and Montserrat Caballé song) contained "Exercises in Free Love" from "The Freddie Mercury Album". The 1992 version of the 7" Spanish record had another version of "Barcelona" on the B-side, and the rare 1987 12" Hong Kong record was one-sided and had a unique sleeve. Most 5" CDs contained two or three versions of "Barcelona" and "Exercises in Free Love". Most 7" record and 5" CD covers featured Mercury and Caballé singing on a stage with an orchestra on the background, though the Portuguese version pictured them in a static studio photo. The 1992 reissue 7" records contained another version of the singing artists,
Montserrat is at Brades, a short distance away. In recognition of the disaster, in 1998, the people of Montserrat were granted full residency rights in the United Kingdom, allowing them to migrate if they chose. British citizenship was granted in 2002. Montserrat, like many isolated islands, is home to rare, endemic plant and animal species. Work undertaken by the Montserrat National Trust in collaboration with the Royal Botanic Gardens, Kew has centred on the conservation of pribby ("Rondeletia buxifolia") in the Centre Hills region. Until 2006, this species was known only from one book about the vegetation of Montserrat. In 2006,