def get_dates_umich():
    """
    These are all the selectable dates in the UMich long term robotics dataset.

    :return: list -- all of the available dates that can be downloaded
    """
    dates = []
    dates.append('2012-01-08')
    dates.append('2012-01-15')
    dates.append('2012-01-22')
    dates.append('2012-02-02')
    dates.append('2012-02-04')
    dates.append('2012-02-05')
    dates.append('2012-02-12')
    dates.append('2012-02-18')
    dates.append('2012-02-19')
    dates.append('2012-03-17')
    dates.append('2012-03-25')
    dates.append('2012-03-31')
    dates.append('2012-04-29')
    dates.append('2012-05-11')
    dates.append('2012-05-26')
    dates.append('2012-06-15')
    dates.append('2012-08-04')
    dates.append('2012-08-20')
    dates.append('2012-09-28')
    dates.append('2012-10-28')
    dates.append('2012-11-04')
    dates.append('2012-11-16')
    dates.append('2012-11-17')
    dates.append('2012-12-01')
    dates.append('2013-01-10')
    dates.append('2013-02-23')
    dates.append('2013-04-05')
    return dates
