Every year, since 1993, Australian firefighters get half-naked and pose with different animals, including those that are indigenous to the continent for a calendar to attract funds.
Initially, The Australian Firefighters Calendar was established to support the Children's Hospital Foundation, providing funds for research into childhood burns. During its 28-year history, the organisation has raised over $3.2 million for various charities - nature protection funds, shelters, children's health facilities, and others.