Lightning Strike on a Mature Pine showing Spiral Growth Pattern of the Vascular System

Photos by Bill Smith, Master Gardener (2003)

 


Placed on the Internet March 21, 2003

WebMaster Dr. Curtis E. Swift, Area Extension Agent, Horticulture
Colorado State Extension
2775 US Hwy 50, Grand Junction, CO. 81503
voice: 970-244-1834
fax: 970-244-1700