Kauri gum
…dug for kauri gum in the old kauri fields of New Zealand at the end of the 19th and early 20th centuries. The term may be a source for the nickname "Digger" given to New Zealand soldiers in World War I. In 1898, a gum-digger described "the life of a gum-digger" as "wretched, and one of the last [occupations…