Park-like Henninger Flats is a cool "sky island" in the front range of the San Gabriel Mountains, just behind and above the cities of Pasadena and Altadena. The flats and slopes hereabouts have been the …
November 21, 2001
Posted November 21, 2001
Park-like Henninger Flats is a cool "sky island" in the front range of the San Gabriel Mountains, just behind and above the cities of Pasadena and Altadena. The flats and slopes hereabouts have been the …