Galfromdownunder in Hawaii 2006 - Big Island - Saddle Road, Thanksgiving, Nanawale, Psychic's Earthquake / P1030860a www.galfromdownunder.com/hawaii 3/5/07
Closeup from the geologic map of the Big Island http://pubs.usgs.gov/ds/2005/144 showing the lava flows. My lot is in the 1840 flow - fairly recent, hence the native trees on it - clearing woods encourages 'weeds' to grow.
