Keywords: Mount Natib Relief Map, SRTM-1.jpg Relief map of Mount Natib Philippines Data from SRTM-1 30m Mesh Ver 3 2014 NASA http //www2 jpl nasa gov/srtm/ Shuttle Radar Topography Mission SRTM-1 30m Mesh Batholith Wikimedia Commons <br />Batholith Wikipedia 2016 3 9 PD-USGov-NASA-SRTM Mount Natib Topographic maps of the Philippines |