Arborist News Audio
Tree Lightning Protection Systems part 2
Lightning is an extremely powerful and pervasive force of nature, with an estimated 100 million strikes annually in North America. Authors Thomas Smiley, William Grahm jr., and Scott Cullen take a look at what can be done to protect trees, and the buildings and people around them. (Original story by Authors Thomas Smiley, William Grahm jr., and Scott Cullen) (A, T, L, Bp)