Complex sentence: Seen from an Australian National Antarctic Research Expeditions aircraft in 1956 and later mapped, it was named by the Antarctic Names Committee of Australia for M. Cosgrove, radio supervisor at Mawson Station, 1959.
Split into simpler sentences: Seen from an ANARE (Australian National Antarctic Research Expeditions) aircraft in 1956 and later mapped. Named by Antarctic Names Committee of Australia (ANCA) for M. Cosgrove, radio supervisor at Mawson Station, 1959.