Bill Holliday

Science and the Natural World
Geology, GIS, GPS, Mapping, wildlife & ecology, gem faceting, world radio, astronomy

Bill and Cocoa Dawg
Bill and Cocoa Dawg

birds and wildlife   our library   notes on energy
hiking   geomorphology  vegetation cover dynamics

Water Resources and the Value of Wetlands
astronomy  harp music  other music   Kids stuff
           Arkansas White River visit  The Hasquite Tree

modified 11/30/2013