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    This map shows locations of photographs taken by Pat Higgins in the northern half of the Geyserville sub-basin in June 2002 and July 2003, displayed with sub-basin 
outlines, 1:100,000 scale streams, roads, and a grayscale hillshade.  The points are hotlinked to picture tour topics.  To view a tour, click on a red point.  Click the check 
box next to a layer to toggle it on/off.  Other available themes include labeled Roads, Vegetation Size, Topographic Maps, Calwater Planning Watersheds, and 1:24,000 
streams. Scale = 1:108,686 .
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