Roseland Observatory is located on the campus of Truro High School for Girls in Cornwall, England, United Kingdom. Roseland observatory was started in 1998 by Clive Purchase in preparation for the solar eclipse in 1999. It was established at the Roseland Community School in Cornwall and had an array of large telescopes, including a 20" heliostat, the largest in the country, for the study of the Sun. Clive Purchase concentrated on teaching primary schools the basics of astronomy and then bringing the groups to the observatory for night viewing sessions of the night sky.