Some place names on the island are given by Argentina and Chile, such as Charrúa Ridge, Scesa Point, Arroyo Point, Bruix Cove, Ocoa Point, Dreyfus Point, Mansa Cove, Agüero Point etc. Several Argentine names commemorate crewmen of the Argentine Navy Lockheed Neptune aircraft that crashed in poor weather on the then uninhabited island on 15 September 1976, killing 10 aircrew and a civilian television cameraman. Features like Point Smellie and Willan Nunatak are named after British scientists who have carried out field work on the island. Other names reflect the Spanish and Bulgarian exploration and mapping in the area, such as Española Cove, Mount Reina Sofía, San Telmo Island, Ballester Point and Castellvi Peak (after Antonio Ballester and Josefina Castellví, doyens of the Spanish Antarctic programme), Quiroga Ridge, Dañobeitia Crag, Ojeda Beach, Enrique Hill, Sàbat Hill, Casanovas Peak, Bulgarian Beach, Krum Rock (or Krumov Kamak), Pimpirev Beach (after Christo Pimpirev, doyen and leader of the Bulgarian Antarctic programme), Vergilov Ridge, Kuzman Knoll, Dimov Gate, Gurev Gap, Yankov Gap etc. Hespérides Point is named after BIO Hespérides, a Spanish Navy oceanographic vessel serving in particular as a resupply ship for the Spanish and Bulgarian bases for many years. Rongel Point and Las Palmas Cove are also named after modern Antarctic ships.