def METHOD_NAME():
    """
    Downloads the EMDB-2484 volume map and returns the file path.
    Pre-fusion structure of trimeric HIV-1 envelope glycoprotein determined by cryo-electron microscopy.
    This molecule exhibits C3 symmetry.
    :return: A 'Volume' instance.
    """
    file_path = fetch_data("emdb_2484.map")
    vol = Volume.load(file_path, symmetry_group="C3")
    return vol