Ellis-Evans, John Cynan & Wynn-Williams, David Donaldson
Joint interview of Cynan Ellis-Evans and David Wynn-Williams, who both served at Signy Station in 1970s. Cynan Ellis-Evans BAS 1975-1977. Signy Station. Freshwater biologist, base leader. David Wynn Williams BAS 1974-1976. Signy Station. Freshwater biologist.