ECT-4272: SOUTH AMERICA 1973, Buenos Aires Argentina, Man in sombrero

ECT-4273: SOUTH AMERICA 1973, Buenos Aires Argentina, Nest of camoaci

ECT-4274: SOUTH AMERICA 1973, Buenos Aires Argentina, Nest of camoaci

ECT-4275: SOUTH AMERICA 1973, Buenos Aires Argentina, National Experiment Station (?Bee Dept)

ECT-4276: SOUTH AMERICA 1973, Buenos Aires Argentina, National Experiment Station (?Bee Dept)

ECT-4277: SOUTH AMERICA 1973, Buenos Aires Argentina, BA from hotel (City Hotel)

ECT-4278: SOUTH AMERICA 1973, Buenos Aires Argentina, BA Main railway station

ECT-4279: SOUTH AMERICA 1973, Buenos Aires Argentina, BA Harbour

ECT-4280: SOUTH AMERICA 1973, Buenos Aires Argentina, BA Harbour with skyscraper

ECT-4281: SOUTH AMERICA 1973, Buenos Aires Argentina, Graffiti La Plata