Sherry Kirkvold dropped the card into a whale-oil-barrel post box on Floreana Island in the Galapagos Archipelago on March 15, 1991.

Sherry Kirkvold with the postcard she left in a whale-oil-barrel post box on the Galapagos Islands in 1991.…

This data comes from the ChinaPulse.com media intelligence and smart news insights monitoring platform.