SDAP Training Exercise
John Parry (USDA FS) and Craig Herwig (Fairfax County, VA) explain tree physics to Ray Stout (FEMA).
Attribution
E. Kuehler
2008-07-16
©2008
John Parry (USDA FS) and Craig Herwig (Fairfax County, VA) explain tree physics to Ray Stout (FEMA).
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