The awareness of 160 subjects about the dangers of over-exposure to the sun in relation to development of malignant melanoma was surveyed using a questionnaire. The survey found that despite wide acknowledgement of the dangers of ultraviolet radiation to the skin, the desire to get a suntan was still very strong and insufficient protection was being used. Advice continued to be required on all aspects of sun protection and on the importance of regularly examining the skin for changes in moles, a health education activity in which nurses have the skills to become fully involved.